diff --git a/tests/py/any/meta.t b/tests/py/any/meta.t
index ceeac48..852ef82 100644
--- a/tests/py/any/meta.t
+++ b/tests/py/any/meta.t
@@ -65,17 +65,17 @@ meta mark or 0x03 != 0x01;ok;mark | 0x00000003 != 0x00000001
 meta mark xor 0x03 == 0x01;ok;mark 0x00000002
 meta mark xor 0x03 != 0x01;ok;mark != 0x00000002
 
-meta iif "eth0" accept;ok;iif "eth0" accept
-meta iif "eth0" accept;ok;iif "eth0" accept
-meta iif != "eth0" accept;ok;iif != "eth0" accept
-meta iif != "eth0" accept;ok;iif != "eth0" accept
-
-meta iifname "eth0";ok;iifname "eth0"
-meta iifname != "eth0";ok;iifname != "eth0"
-meta iifname {"eth0", "lo"};ok
-- meta iifname != {"eth0", "lo"};ok
-meta iifname "eth*";ok;iifname "eth*"
-meta iifname "eth\*";ok;iifname "eth\*"
+meta iif "lo" accept;ok;iif "lo" accept
+meta iif "lo" accept;ok;iif "lo" accept
+meta iif != "lo" accept;ok;iif != "lo" accept
+meta iif != "lo" accept;ok;iif != "lo" accept
+
+meta iifname "dummy0";ok;iifname "dummy0"
+meta iifname != "dummy0";ok;iifname != "dummy0"
+meta iifname {"dummy0", "lo"};ok
+- meta iifname != {"dummy0", "lo"};ok
+meta iifname "dummy*";ok;iifname "dummy*"
+meta iifname "dummy\*";ok;iifname "dummy\*"
 
 meta iiftype {ether, ppp, ipip, ipip6, loopback, sit, ipgre};ok
 - meta iiftype != {ether, ppp, ipip, ipip6, loopback, sit, ipgre};ok
@@ -86,15 +86,15 @@ meta iiftype ppp;ok;iiftype ppp
 
 meta oif "lo" accept;ok;oif "lo" accept
 meta oif != "lo" accept;ok;oif != "lo" accept
-meta oif {"eth0", "lo"} accept;ok
-- meta oif != {"eth0", "lo"} accept;ok
+meta oif {"lo"} accept;ok
+- meta oif != {"lo"} accept;ok
 
-meta oifname "eth0";ok;oifname "eth0"
-meta oifname != "eth0";ok;oifname != "eth0"
-meta oifname { "eth0", "lo"};ok
-- meta iifname != {"eth0", "lo"};ok
-meta oifname "eth*";ok;oifname "eth*"
-meta oifname "eth\*";ok;oifname "eth\*"
+meta oifname "dummy0";ok;oifname "dummy0"
+meta oifname != "dummy0";ok;oifname != "dummy0"
+meta oifname { "dummy0", "lo"};ok
+- meta iifname != {"dummy0", "lo"};ok
+meta oifname "dummy*";ok;oifname "dummy*"
+meta oifname "dummy\*";ok;oifname "dummy\*"
 
 meta oiftype {ether, ppp, ipip, ipip6, loopback, sit, ipgre};ok
 - meta oiftype != {ether, ppp, ipip, ipip6, loopback, sit, ipgre};ok
@@ -146,7 +146,7 @@ meta mark set 0xfffe xor 0x16;ok;mark set 0x0000ffe8
 
 meta iif "lo";ok;iif "lo"
 meta oif "lo";ok;oif "lo"
-meta oifname "eth2" accept;ok;oifname "eth2" accept
+meta oifname "dummy2" accept;ok;oifname "dummy2" accept
 meta skuid 3000;ok;skuid 3000
 meta skgid 3000;ok;skgid 3000
 # BUG:  meta nftrace 1;ok
@@ -201,9 +201,9 @@ meta cgroup != 1048577-1048578;ok;cgroup != 1048577-1048578
 meta cgroup {1048577-1048578};ok;cgroup { 1048577-1048578}
 # meta cgroup != { 1048577-1048578};ok;cgroup != { 1048577-1048578}
 
-meta iif . meta oif { "lo" . "eth0" };ok
-meta iif . meta oif . meta mark { "lo" . "eth0" . 0x0000000a };ok
-meta iif . meta oif vmap { "lo" . "eth0" : drop };ok
+meta iif . meta oif { "lo" . "lo" };ok
+meta iif . meta oif . meta mark { "lo" . "lo" . 0x0000000a };ok
+meta iif . meta oif vmap { "lo" . "lo" : drop };ok
 
 meta random eq 1;ok;meta random 1
 meta random gt 1000000;ok;meta random > 1000000
diff --git a/tests/py/any/meta.t.payload b/tests/py/any/meta.t.payload
index 19bb17c..19cc6ac 100644
--- a/tests/py/any/meta.t.payload
+++ b/tests/py/any/meta.t.payload
@@ -193,57 +193,57 @@ ip test-ip4 input
   [ meta load mark => reg 1 ]
   [ cmp neq reg 1 0x00000002 ]
 
-# meta iif "eth0" accept
+# meta iif "lo" accept
 ip test-ip4 input
   [ meta load iif => reg 1 ]
-  [ cmp eq reg 1 0x00000002 ]
+  [ cmp eq reg 1 0x00000001 ]
   [ immediate reg 0 accept ]
 
-# meta iif "eth0" accept
+# meta iif "lo" accept
 ip test-ip4 input
   [ meta load iif => reg 1 ]
-  [ cmp eq reg 1 0x00000002 ]
+  [ cmp eq reg 1 0x00000001 ]
   [ immediate reg 0 accept ]
 
-# meta iif != "eth0" accept
+# meta iif != "lo" accept
 ip test-ip4 input
   [ meta load iif => reg 1 ]
-  [ cmp neq reg 1 0x00000002 ]
+  [ cmp neq reg 1 0x00000001 ]
   [ immediate reg 0 accept ]
 
-# meta iif != "eth0" accept
+# meta iif != "lo" accept
 ip test-ip4 input
   [ meta load iif => reg 1 ]
-  [ cmp neq reg 1 0x00000002 ]
+  [ cmp neq reg 1 0x00000001 ]
   [ immediate reg 0 accept ]
 
-# meta iifname "eth0"
+# meta iifname "dummy0"
 ip test-ip4 input
   [ meta load iifname => reg 1 ]
-  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00003079 0x00000000 0x00000000 ]
 
-# meta iifname != "eth0"
+# meta iifname != "dummy0"
 ip test-ip4 input
   [ meta load iifname => reg 1 ]
-  [ cmp neq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp neq reg 1 0x6d6d7564 0x00003079 0x00000000 0x00000000 ]
 
-# meta iifname {"eth0", "lo"}
+# meta iifname {"dummy0", "lo"}
 __set%d test-ip4 3
 __set%d test-ip4 0
-	element 30687465 00000000 00000000 00000000  : 0 [end]	element 00006f6c 00000000 00000000 00000000  : 0 [end]
+	element 6d6d7564 00003079 00000000 00000000  : 0 [end]	element 00006f6c 00000000 00000000 00000000  : 0 [end]
 ip test-ip4 input
   [ meta load iifname => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
-# meta iifname "eth*"
+# meta iifname "dummy*"
 ip test-ip4 input
   [ meta load iifname => reg 1 ]
-  [ cmp eq reg 1 0x00687465 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00000079 ]
 
-# meta iifname "eth\*"
+# meta iifname "dummy\*"
 ip test-ip4 input
   [ meta load iifname => reg 1 ]
-  [ cmp eq reg 1 0x2a687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00002a79 0x00000000 0x00000000 ]
 
 # meta iiftype {ether, ppp, ipip, ipip6, loopback, sit, ipgre}
 __set%d test-ip4 3
@@ -285,42 +285,42 @@ ip test-ip4 input
   [ cmp neq reg 1 0x00000001 ]
   [ immediate reg 0 accept ]
 
-# meta oif {"eth0", "lo"} accept
+# meta oif {"lo"} accept
 __set%d test-ip4 3
 __set%d test-ip4 0
-	element 00000002  : 0 [end]	element 00000001  : 0 [end]
+	element 00000001  : 0 [end]
 ip test-ip4 input
   [ meta load oif => reg 1 ]
   [ lookup reg 1 set __set%d ]
   [ immediate reg 0 accept ]
 
-# meta oifname "eth0"
+# meta oifname "dummy0"
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
-  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00003079 0x00000000 0x00000000 ]
 
-# meta oifname != "eth0"
+# meta oifname != "dummy0"
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
-  [ cmp neq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp neq reg 1 0x6d6d7564 0x00003079 0x00000000 0x00000000 ]
 
-# meta oifname { "eth0", "lo"}
+# meta oifname { "dummy0", "lo"}
 __set%d test-ip4 3
 __set%d test-ip4 0
-	element 30687465 00000000 00000000 00000000  : 0 [end]	element 00006f6c 00000000 00000000 00000000  : 0 [end]
+	element 6d6d7564 00003079 00000000 00000000  : 0 [end]	element 00006f6c 00000000 00000000 00000000  : 0 [end]
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
-# meta oifname "eth*"
+# meta oifname "dummy*"
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
-  [ cmp eq reg 1 0x00687465 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00000079 ]
 
-# meta oifname "eth\*"
+# meta oifname "dummy\*"
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
-  [ cmp eq reg 1 0x2a687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00002a79 0x00000000 0x00000000 ]
 
 # meta oiftype {ether, ppp, ipip, ipip6, loopback, sit, ipgre}
 __set%d test-ip4 3
@@ -520,10 +520,10 @@ ip test-ip4 input
   [ meta load oif => reg 1 ]
   [ cmp eq reg 1 0x00000001 ]
 
-# meta oifname "eth2" accept
+# meta oifname "dummy2" accept
 ip test-ip4 input
   [ meta load oifname => reg 1 ]
-  [ cmp eq reg 1 0x32687465 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x6d6d7564 0x00003279 0x00000000 0x00000000 ]
   [ immediate reg 0 accept ]
 
 # meta skuid 3000
@@ -753,29 +753,29 @@ ip test-ip4 input
   [ lookup reg 1 set __set%d ]
 
 
-# meta iif . meta oif { "lo" . "eth0" }
+# meta iif . meta oif { "lo" . "lo" }
 __set%d test-ip4 3
 __set%d test-ip4 0
-	element 00000001 00000002  : 0 [end]
+	element 00000001 00000001  : 0 [end]
 ip test-ip4 output
   [ meta load iif => reg 1 ]
   [ meta load oif => reg 9 ]
   [ lookup reg 1 set __set%d ]
 
-# meta iif . meta oif . meta mark { "lo" . "eth0" . 0x0000000a }
+# meta iif . meta oif . meta mark { "lo" . "lo" . 0x0000000a }
 __set%d test-ip4 3
 __set%d test-ip4 0
-	element 00000001 00000002 0000000a  : 0 [end]
+	element 00000001 00000001 0000000a  : 0 [end]
 ip test-ip4 output
   [ meta load iif => reg 1 ]
   [ meta load oif => reg 9 ]
   [ meta load mark => reg 10 ]
   [ lookup reg 1 set __set%d ]
 
-# meta iif . meta oif vmap { "lo" . "eth0" : drop }
+# meta iif . meta oif vmap { "lo" . "lo" : drop }
 __map%d test-ip4 b
 __map%d test-ip4 0
-	element 00000001 00000002  : 0 [end]
+	element 00000001 00000001  : 0 [end]
 ip test-ip4 output
   [ meta load iif => reg 1 ]
   [ meta load oif => reg 9 ]
@@ -792,12 +792,12 @@ ip test-ip4 input
   [ cmp gt reg 1 0x40420f00 ]
 
 # meta priority root
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ cmp eq reg 1 0xffffffff ]
 
 # meta priority none
-netdev test-netdev ingress 
+netdev test-netdev ingress
   [ meta load priority => reg 1 ]
   [ cmp eq reg 1 0x00000000 ]
 
@@ -807,34 +807,34 @@ ip test-ip4 input
   [ cmp eq reg 1 0x00011234 ]
 
 # meta priority bcad:dadc
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ cmp eq reg 1 0xbcaddadc ]
 
 # meta priority aabb:0
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ cmp eq reg 1 0xaabb0000 ]
 
 # meta priority != bcad:dadc
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ cmp neq reg 1 0xbcaddadc ]
 
 # meta priority != aabb:0
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ cmp neq reg 1 0xaabb0000 ]
 
 # meta priority bcad:dada-bcad:dadc
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ byteorder reg 1 = hton(reg 1, 4, 4) ]
   [ cmp gte reg 1 0xdadaadbc ]
   [ cmp lte reg 1 0xdcdaadbc ]
 
 # meta priority != bcad:dada-bcad:dadc
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ byteorder reg 1 = hton(reg 1, 4, 4) ]
   [ cmp lt reg 1 0xdadaadbc ]
@@ -844,12 +844,12 @@ ip test-ip4 input
 __set%d test-ip4 3
 __set%d test-ip4 0
 	element bcaddada  : 0 [end]	element bcaddadc  : 0 [end]	element aaaabbbb  : 0 [end]
-ip test-ip4 input 
+ip test-ip4 input
   [ meta load priority => reg 1 ]
   [ lookup reg 1 set __set%d ]
 
 # meta priority set cafe:beef
-ip test-ip4 input 
+ip test-ip4 input
   [ immediate reg 1 0xcafebeef ]
   [ meta set priority with reg 1 ]
 
