[  809.526612][T14602] netdevsim netdevsim445 eni445np1: renamed from eth0
[  809.567166][T14605] netdevsim netdevsim651 eni651np1: renamed from eth1
[  810.239937][T14590] Could not find device with ifindex 2000 in netnsfd 11
[  810.241176][T14590] Could not find netns with fd: 2000
[  810.241761][T14590] Cannot link a netdevsim to itself
[  810.242352][T14590] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).