[ 1246.102100][T12794] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1246.105890][T12792] netdevsim netdevsim590 eni590np1: renamed from eth1
[ 1248.853902][T12782] Could not find device with ifindex 2000 in netnsfd 11
[ 1248.855536][T12782] Could not find netns with fd: 2000
[ 1248.856455][T12782] Cannot link a netdevsim to itself
[ 1248.857577][T12782] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).