[ 1239.126413][T11137] netdevsim netdevsim412 eni412np1: renamed from eth0
[ 1239.163168][T11135] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1242.527422][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1242.528315][T11129] Could not find netns with fd: 2000
[ 1242.529474][T11129] Cannot link a netdevsim to itself
[ 1242.530234][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).