[  514.764991] netdevsim netdevsim282 eni282np1: renamed from eth0
[  514.862801] netdevsim netdevsim605 eni605np1: renamed from eth1
[  515.079738] Could not find device with ifindex 2000 in netnsfd 11
[  515.079908] Could not find netns with fd: 2000
[  515.079997] Cannot link a netdevsim to itself
[  515.080101] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).