[ 1230.183180][T11145] netdevsim netdevsim678 eni678np1: renamed from eth1
[ 1230.201235][T11146] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1233.588287][T11138] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.589080][T11138] Could not find netns with fd: 2000
[ 1233.589972][T11138] Cannot link a netdevsim to itself
[ 1233.590714][T11138] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).