[ 1260.533067][T12795] netdevsim netdevsim283 eni283np1: renamed from eth0
[ 1260.648094][T12796] netdevsim netdevsim597 eni597np1: renamed from eth1
[ 1263.328889][T12783] Could not find device with ifindex 2000 in netnsfd 11
[ 1263.330084][T12783] Could not find netns with fd: 2000
[ 1263.331035][T12783] Cannot link a netdevsim to itself
[ 1263.332464][T12783] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).