[  758.580439][T14549] netdevsim netdevsim435 eni435np1: renamed from eth0
[  758.592512][T14551] netdevsim netdevsim746 eni746np1: renamed from eth1
[  759.149528][T14537] Could not find device with ifindex 2000 in netnsfd 11
[  759.150115][T14537] Could not find netns with fd: 2000
[  759.150577][T14537] Cannot link a netdevsim to itself
[  759.151118][T14537] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).