[  700.715391][T13039] netdevsim netdevsim485 eni485np1: renamed from eth0
[  700.731672][T13040] netdevsim netdevsim587 eni587np1: renamed from eth1
[  701.348184][T13026] Could not find device with ifindex 2000 in netnsfd 11
[  701.348971][T13026] Could not find netns with fd: 2000
[  701.349339][T13026] Cannot link a netdevsim to itself
[  701.349772][T13026] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).