[  467.173469] netdevsim netdevsim702 eni702np1: renamed from eth1
[  467.271464] netdevsim netdevsim403 eni403np1: renamed from eth0
[  467.467110] Could not find device with ifindex 2000 in netnsfd 11
[  467.467278] Could not find netns with fd: 2000
[  467.467365] Cannot link a netdevsim to itself
[  467.467466] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).