[  485.280882] netdevsim netdevsim350 eni350np1: renamed from eth0
[  485.382709] netdevsim netdevsim588 eni588np1: renamed from eth1
[  485.727322] Could not find device with ifindex 2000 in netnsfd 11
[  485.727492] Could not find netns with fd: 2000
[  485.727586] Cannot link a netdevsim to itself
[  485.727721] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).