[  844.387610][T15782] netdevsim netdevsim349 eni349np1: renamed from eth0
[  844.409865][T15783] netdevsim netdevsim524 eni524np1: renamed from eth1
[  844.991217][T15769] Could not find device with ifindex 2000 in netnsfd 11
[  844.992208][T15769] Could not find netns with fd: 2000
[  844.992938][T15769] Cannot link a netdevsim to itself
[  844.993487][T15769] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).