[  725.564626][T13104] netdevsim netdevsim442 eni442np1: renamed from eth0
[  725.589407][T13106] netdevsim netdevsim675 eni675np1: renamed from eth1
[  726.194957][T13092] Could not find device with ifindex 2000 in netnsfd 11
[  726.195785][T13092] Could not find netns with fd: 2000
[  726.196218][T13092] Cannot link a netdevsim to itself
[  726.196669][T13092] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).