[  773.471308][T14572] netdevsim netdevsim360 eni360np1: renamed from eth0
[  773.488994][T14574] netdevsim netdevsim594 eni594np1: renamed from eth1
[  774.062000][T14560] Could not find device with ifindex 2000 in netnsfd 11
[  774.062901][T14560] Could not find netns with fd: 2000
[  774.063404][T14560] Cannot link a netdevsim to itself
[  774.063915][T14560] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).