[  484.140598] netdevsim netdevsim365 eni365np1: renamed from eth0
[  484.243069] netdevsim netdevsim688 eni688np1: renamed from eth1
[  484.607599] Could not find device with ifindex 2000 in netnsfd 11
[  484.607784] Could not find netns with fd: 2000
[  484.607883] Cannot link a netdevsim to itself
[  484.608004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).