[  455.647818] netdevsim netdevsim370 eni370np1: renamed from eth0
[  455.649217] netdevsim netdevsim582 eni582np1: renamed from eth1
[  455.730403] Could not find device with ifindex 2000 in netnsfd 11
[  455.730533] Could not find netns with fd: 2000
[  455.730622] Cannot link a netdevsim to itself
[  455.730716] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).