[  477.033737] netdevsim netdevsim361 eni361np1: renamed from eth0
[  477.034547] netdevsim netdevsim646 eni646np1: renamed from eth1
[  477.122385] Could not find device with ifindex 2000 in netnsfd 11
[  477.122546] Could not find netns with fd: 2000
[  477.122668] Cannot link a netdevsim to itself
[  477.122803] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).