[  490.469142] netdevsim netdevsim366 eni366np1: renamed from eth0
[  490.571437] netdevsim netdevsim745 eni745np1: renamed from eth1
[  490.963478] Could not find device with ifindex 2000 in netnsfd 11
[  490.963653] Could not find netns with fd: 2000
[  490.963768] Cannot link a netdevsim to itself
[  490.963902] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).