[ 1238.725600][T11145] netdevsim netdevsim363 eni363np1: renamed from eth0
[ 1238.829292][T11146] netdevsim netdevsim699 eni699np1: renamed from eth1
[ 1242.232137][T11137] Could not find device with ifindex 2000 in netnsfd 11
[ 1242.233256][T11137] Could not find netns with fd: 2000
[ 1242.234163][T11137] Cannot link a netdevsim to itself
[ 1242.235278][T11137] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).