[  490.199101] netdevsim netdevsim432 eni432np1: renamed from eth0
[  490.199715] netdevsim netdevsim585 eni585np1: renamed from eth1
[  490.295283] Could not find device with ifindex 2000 in netnsfd 11
[  490.295483] Could not find netns with fd: 2000
[  490.295613] Cannot link a netdevsim to itself
[  490.295781] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).