[  710.151022][T13082] netdevsim netdevsim343 eni343np1: renamed from eth0
[  710.161532][T13084] netdevsim netdevsim736 eni736np1: renamed from eth1
[  710.908029][T13070] Could not find device with ifindex 2000 in netnsfd 11
[  710.909007][T13070] Could not find netns with fd: 2000
[  710.909501][T13070] Cannot link a netdevsim to itself
[  710.910138][T13070] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).