[ 1015.860924][T12133] netdevsim netdevsim545 eni545np1: renamed from eth1
[ 1015.947926][T12068] netdevsim netdevsim395 eni395np1: renamed from eth0
[ 1017.681437][T12556] Could not find device with ifindex 2000 in netnsfd 11
[ 1017.682877][T12556] Could not find netns with fd: 2000
[ 1017.683957][T12556] Cannot link a netdevsim to itself
[ 1017.685190][T12556] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).