[ 1315.339496][T12057] netdevsim netdevsim363 eni363np1: renamed from eth0
[ 1315.428660][T12055] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1319.195072][T12049] Could not find device with ifindex 2000 in netnsfd 11
[ 1319.196001][T12049] Could not find netns with fd: 2000
[ 1319.196648][T12049] Cannot link a netdevsim to itself
[ 1319.197366][T12049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).