[  808.105716][T14770] netdevsim netdevsim367 eni367np1: renamed from eth0
[  808.108939][T14772] netdevsim netdevsim730 eni730np1: renamed from eth1
[  808.712618][T14758] Could not find device with ifindex 2000 in netnsfd 11
[  808.713481][T14758] Could not find netns with fd: 2000
[  808.713954][T14758] Cannot link a netdevsim to itself
[  808.714529][T14758] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).