[  519.997658] netdevsim netdevsim365 eni365np1: renamed from eth0
[  520.095214] netdevsim netdevsim744 eni744np1: renamed from eth1
[  520.297252] Could not find device with ifindex 2000 in netnsfd 11
[  520.297443] Could not find netns with fd: 2000
[  520.297537] Cannot link a netdevsim to itself
[  520.297655] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).