[ 1216.553463][T11138] netdevsim netdevsim328 eni328np1: renamed from eth0
[ 1216.659948][T11139] netdevsim netdevsim598 eni598np1: renamed from eth1
[ 1219.736737][T11130] Could not find device with ifindex 2000 in netnsfd 11
[ 1219.737529][T11130] Could not find netns with fd: 2000
[ 1219.738104][T11130] Cannot link a netdevsim to itself
[ 1219.739049][T11130] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).