[  510.255933] netdevsim netdevsim360 eni360np1: renamed from eth0
[  510.353343] netdevsim netdevsim716 eni716np1: renamed from eth1
[  510.553445] Could not find device with ifindex 2000 in netnsfd 11
[  510.553623] Could not find netns with fd: 2000
[  510.553701] Cannot link a netdevsim to itself
[  510.553793] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).