[ 1432.192606][T12513] netdevsim netdevsim764 eni764np1: renamed from eth1
[ 1432.307708][T12514] netdevsim netdevsim295 eni295np1: renamed from eth0
[ 1436.014769][T12506] Could not find device with ifindex 2000 in netnsfd 11
[ 1436.015658][T12506] Could not find netns with fd: 2000
[ 1436.017199][T12506] Cannot link a netdevsim to itself
[ 1436.018024][T12506] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).