[5/6] net/{stress, virt}: Use SPDX-License-Identifier GPL-2.0-or-later

diff --git a/testcases/lib/tst_net.sh b/testcases/lib/tst_net.sh
index ac61dfab8..bfa43e5b0 100644
--- a/testcases/lib/tst_net.sh
+++ b/testcases/lib/tst_net.sh
@@ -1,23 +1,8 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2014-2017 Oracle and/or its affiliates. All Rights Reserved.
 # Copyright (c) 2016-2018 Petr Vorel <pvorel@suse.cz>
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write the Free Software Foundation,
-# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
-#
 
 # Blank for an IPV4 test; 6 for an IPV6 test.
 TST_IPV6=${TST_IPV6:-}
diff --git a/testcases/network/stress/dccp/dccp_ipsec.sh b/testcases/network/stress/dccp/dccp_ipsec.sh
index 624f8e0af..d1afd4569 100755
--- a/testcases/network/stress/dccp/dccp_ipsec.sh
+++ b/testcases/network/stress/dccp/dccp_ipsec.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=dccp_ipsec
diff --git a/testcases/network/stress/dccp/dccp_ipsec_vti.sh b/testcases/network/stress/dccp/dccp_ipsec_vti.sh
index 878f88ccf..f5ff1029d 100755
--- a/testcases/network/stress/dccp/dccp_ipsec_vti.sh
+++ b/testcases/network/stress/dccp/dccp_ipsec_vti.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=dccp_ipsec_vti
diff --git a/testcases/network/stress/icmp/icmp-uni-basic.sh b/testcases/network/stress/icmp/icmp-uni-basic.sh
index 3099b6caa..b168a821c 100755
--- a/testcases/network/stress/icmp/icmp-uni-basic.sh
+++ b/testcases/network/stress/icmp/icmp-uni-basic.sh
@@ -1,23 +1,9 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2016 Red Hat Inc.,  All Rights Reserved.
 # Copyright (c) International Business Machines  Corp., 2005
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Hangbin Liu <haliu@redhat.com>
-#
-################################################################################
+
 TCID=${TCID:-icmp-uni-basic}
 TST_TOTAL=1
 TST_COUNT=1
diff --git a/testcases/network/stress/icmp/icmp-uni-vti.sh b/testcases/network/stress/icmp/icmp-uni-vti.sh
index ea8b5c828..9a7fba59f 100755
--- a/testcases/network/stress/icmp/icmp-uni-vti.sh
+++ b/testcases/network/stress/icmp/icmp-uni-vti.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=icmp-uni-vti
diff --git a/testcases/network/stress/ipsec/ipsec_lib.sh b/testcases/network/stress/ipsec/ipsec_lib.sh
index afa7c7c75..e851d46e4 100644
--- a/testcases/network/stress/ipsec/ipsec_lib.sh
+++ b/testcases/network/stress/ipsec/ipsec_lib.sh
@@ -1,24 +1,9 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2018 Petr Vorel <pvorel@suse.cz>
 # Copyright (c) 2016 Red Hat Inc.,  All Rights Reserved.
 # Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved.
-# Copyright (c) 2018 Petr Vorel <pvorel@suse.cz>
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Hangbin Liu <haliu@redhat.com>
-#
-#######################################################################
 
 # Authenticated encryption with associated data
 AEALGO="rfc4106_128"
diff --git a/testcases/network/stress/sctp/sctp_ipsec.sh b/testcases/network/stress/sctp/sctp_ipsec.sh
index 5f99bc7df..ee9018f01 100755
--- a/testcases/network/stress/sctp/sctp_ipsec.sh
+++ b/testcases/network/stress/sctp/sctp_ipsec.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=sctp_ipsec
diff --git a/testcases/network/stress/sctp/sctp_ipsec_vti.sh b/testcases/network/stress/sctp/sctp_ipsec_vti.sh
index 3fa3a738b..ed851475a 100755
--- a/testcases/network/stress/sctp/sctp_ipsec_vti.sh
+++ b/testcases/network/stress/sctp/sctp_ipsec_vti.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=sctp_ipsec_vti
diff --git a/testcases/network/stress/tcp/tcp_ipsec.sh b/testcases/network/stress/tcp/tcp_ipsec.sh
index 86f455532..0f875948c 100755
--- a/testcases/network/stress/tcp/tcp_ipsec.sh
+++ b/testcases/network/stress/tcp/tcp_ipsec.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=tcp_ipsec
diff --git a/testcases/network/stress/tcp/tcp_ipsec_vti.sh b/testcases/network/stress/tcp/tcp_ipsec_vti.sh
index a793ef63c..13a67d3bb 100755
--- a/testcases/network/stress/tcp/tcp_ipsec_vti.sh
+++ b/testcases/network/stress/tcp/tcp_ipsec_vti.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=tcp_ipsec_vti
diff --git a/testcases/network/stress/udp/udp_ipsec.sh b/testcases/network/stress/udp/udp_ipsec.sh
index 9b5ac07b2..9c46fc6c0 100755
--- a/testcases/network/stress/udp/udp_ipsec.sh
+++ b/testcases/network/stress/udp/udp_ipsec.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=udp_ipsec
diff --git a/testcases/network/stress/udp/udp_ipsec_vti.sh b/testcases/network/stress/udp/udp_ipsec_vti.sh
index 36a50bb3d..1b138afb6 100755
--- a/testcases/network/stress/udp/udp_ipsec_vti.sh
+++ b/testcases/network/stress/udp/udp_ipsec_vti.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=udp_ipsec_vti
diff --git a/testcases/network/virt/geneve01.sh b/testcases/network/virt/geneve01.sh
index 1385604d3..91d03883d 100755
--- a/testcases/network/virt/geneve01.sh
+++ b/testcases/network/virt/geneve01.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2016-2017 Oracle and/or its affiliates.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 
 TCID=geneve01
diff --git a/testcases/network/virt/gre01.sh b/testcases/network/virt/gre01.sh
index 4da396986..efb78a940 100755
--- a/testcases/network/virt/gre01.sh
+++ b/testcases/network/virt/gre01.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015-2017 Oracle and/or its affiliates.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # It requires remote host. Test will setup IPv4 and IPv6 virtual
diff --git a/testcases/network/virt/ipvlan01.sh b/testcases/network/virt/ipvlan01.sh
index 36b07f027..426b2cb6b 100755
--- a/testcases/network/virt/ipvlan01.sh
+++ b/testcases/network/virt/ipvlan01.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create and then delete ipvlan
diff --git a/testcases/network/virt/macsec01.sh b/testcases/network/virt/macsec01.sh
index 52d6f071a..cf038e7ca 100755
--- a/testcases/network/virt/macsec01.sh
+++ b/testcases/network/virt/macsec01.sh
@@ -1,18 +1,7 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Test-case: setup two MACsec drivers and run TCP traffic over them
 # with default MACsec configuration, compare performance with similar
diff --git a/testcases/network/virt/macsec02.sh b/testcases/network/virt/macsec02.sh
index 617860d41..63c035e44 100755
--- a/testcases/network/virt/macsec02.sh
+++ b/testcases/network/virt/macsec02.sh
@@ -1,18 +1,7 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2017 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Test-case: setup two MACsec drivers and run TCP traffic over them
 # with enabled frame encryption and replay protection, compare
diff --git a/testcases/network/virt/macvlan01.sh b/testcases/network/virt/macvlan01.sh
index cafca75e2..f37851f50 100755
--- a/testcases/network/virt/macvlan01.sh
+++ b/testcases/network/virt/macvlan01.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create and then delete macvlan
diff --git a/testcases/network/virt/macvtap01.sh b/testcases/network/virt/macvtap01.sh
index 7b90213a1..21fd96777 100755
--- a/testcases/network/virt/macvtap01.sh
+++ b/testcases/network/virt/macvtap01.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create and then delete macvtap
diff --git a/testcases/network/virt/virt_lib.sh b/testcases/network/virt/virt_lib.sh
index 7579907ff..eaec33d8f 100644
--- a/testcases/network/virt/virt_lib.sh
+++ b/testcases/network/virt/virt_lib.sh
@@ -1,20 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2014-2017 Oracle and/or its affiliates. All Rights Reserved.
-# Copyright (c) 2018 Petr Vorel <pvorel@suse.cz>
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # VxLAN
diff --git a/testcases/network/virt/vlan01.sh b/testcases/network/virt/vlan01.sh
index 5ac412b32..4dceae82f 100755
--- a/testcases/network/virt/vlan01.sh
+++ b/testcases/network/virt/vlan01.sh
@@ -1,23 +1,9 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create multiple VLAN interfaces.
-#
 
 TCID=vlan01
 TST_TOTAL=9
diff --git a/testcases/network/virt/vlan02.sh b/testcases/network/virt/vlan02.sh
index 748f9c44c..2b84a7cd0 100755
--- a/testcases/network/virt/vlan02.sh
+++ b/testcases/network/virt/vlan02.sh
@@ -1,24 +1,10 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create and then delete VLAN
 # interface 4095 times.
-#
 
 TCID=vlan02
 TST_TOTAL=1
diff --git a/testcases/network/virt/vlan03.sh b/testcases/network/virt/vlan03.sh
index 7a8f74295..33bfaf84c 100755
--- a/testcases/network/virt/vlan03.sh
+++ b/testcases/network/virt/vlan03.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2015-2017 Oracle and/or its affiliates.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Test-case 1: It requires remote host. Test will setup IPv4 and IPv6 virtual
diff --git a/testcases/network/virt/vxlan01.sh b/testcases/network/virt/vxlan01.sh
index 6195b00b3..49bcb942a 100755
--- a/testcases/network/virt/vxlan01.sh
+++ b/testcases/network/virt/vxlan01.sh
@@ -1,23 +1,9 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2014-2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create multiple VXLAN interfaces.
-#
 
 TCID=vxlan01
 TST_TOTAL=5
diff --git a/testcases/network/virt/vxlan02.sh b/testcases/network/virt/vxlan02.sh
index a93e7802d..dde1dabc8 100755
--- a/testcases/network/virt/vxlan02.sh
+++ b/testcases/network/virt/vxlan02.sh
@@ -1,24 +1,10 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2014-2015 Oracle and/or its affiliates. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Local test, check if we can create and then delete VXLAN
 # interface 5000 times.
-#
 
 TCID=vxlan02
 TST_TOTAL=1
diff --git a/testcases/network/virt/vxlan03.sh b/testcases/network/virt/vxlan03.sh
index 37a172e4c..d8c533cb3 100755
--- a/testcases/network/virt/vxlan03.sh
+++ b/testcases/network/virt/vxlan03.sh
@@ -1,19 +1,6 @@ 
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (c) 2014-2017 Oracle and/or its affiliates.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it would be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
 # Author: Alexey Kodanev <alexey.kodanev@oracle.com>
 #
 # Test-case 1: It requires remote host. Test will setup IPv4 and IPv6 virtual