[ 1280.455726][T13039] netdevsim netdevsim472 eni472np1: renamed from eth0
[ 1280.556064][T13040] netdevsim netdevsim690 eni690np1: renamed from eth1
[ 1283.256335][T13026] Could not find device with ifindex 2000 in netnsfd 11
[ 1283.258928][T13026] Could not find netns with fd: 2000
[ 1283.260269][T13026] Cannot link a netdevsim to itself
[ 1283.262092][T13026] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).