[ 1295.076309][T13029] netdevsim netdevsim274 eni274np1: renamed from eth0
[ 1295.194393][T13027] netdevsim netdevsim752 eni752np1: renamed from eth1
[ 1297.654819][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.658000][T13016] Could not find netns with fd: 2000
[ 1297.658989][T13016] Cannot link a netdevsim to itself
[ 1297.669743][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).