[  716.008924][T13076] netdevsim netdevsim366 eni366np1: renamed from eth0
[  716.019204][T13078] netdevsim netdevsim740 eni740np1: renamed from eth1
[  716.724652][T13064] Could not find device with ifindex 2000 in netnsfd 11
[  716.725642][T13064] Could not find netns with fd: 2000
[  716.726131][T13064] Cannot link a netdevsim to itself
[  716.726731][T13064] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).