[  525.806338] netdevsim netdevsim705 eni705np1: renamed from eth1
[  525.903480] netdevsim netdevsim370 eni370np1: renamed from eth0
[  526.172745] Could not find device with ifindex 2000 in netnsfd 11
[  526.172985] Could not find netns with fd: 2000
[  526.173101] Cannot link a netdevsim to itself
[  526.173239] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).