[ 1347.173864][T13040] netdevsim netdevsim670 eni670np1: renamed from eth1
[ 1347.327847][T13042] netdevsim netdevsim294 eni294np1: renamed from eth0
[ 1350.090709][T13029] Could not find device with ifindex 2000 in netnsfd 11
[ 1350.092456][T13029] Could not find netns with fd: 2000
[ 1350.093502][T13029] Cannot link a netdevsim to itself
[ 1350.094613][T13029] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).