[  761.158728][T14605] netdevsim netdevsim279 eni279np1: renamed from eth0
[  761.161997][T14607] netdevsim netdevsim594 eni594np1: renamed from eth1
[  761.792345][T14593] Could not find device with ifindex 2000 in netnsfd 11
[  761.793185][T14593] Could not find netns with fd: 2000
[  761.793820][T14593] Cannot link a netdevsim to itself
[  761.795070][T14593] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).