[  540.931220] netdevsim netdevsim360 eni360np1: renamed from eth0
[  541.033380] netdevsim netdevsim585 eni585np1: renamed from eth1
[  541.405445] Could not find device with ifindex 2000 in netnsfd 11
[  541.405598] Could not find netns with fd: 2000
[  541.405682] Cannot link a netdevsim to itself
[  541.405794] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).