[  810.495961][T15647] netdevsim netdevsim368 eni368np1: renamed from eth0
[  810.523859][T15648] netdevsim netdevsim602 eni602np1: renamed from eth1
[  811.104699][T15635] Could not find device with ifindex 2000 in netnsfd 11
[  811.105237][T15635] Could not find netns with fd: 2000
[  811.105752][T15635] Cannot link a netdevsim to itself
[  811.106338][T15635] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).