[  770.107258][T14638] netdevsim netdevsim332 eni332np1: renamed from eth0
[  770.129078][T14640] netdevsim netdevsim551 eni551np1: renamed from eth1
[  770.671709][T14626] Could not find device with ifindex 2000 in netnsfd 11
[  770.672563][T14626] Could not find netns with fd: 2000
[  770.673011][T14626] Cannot link a netdevsim to itself
[  770.673595][T14626] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).