[ 1212.572614][T11136] netdevsim netdevsim406 eni406np1: renamed from eth0
[ 1212.669701][T11135] netdevsim netdevsim716 eni716np1: renamed from eth1
[ 1215.809918][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1215.811032][T11128] Could not find netns with fd: 2000
[ 1215.811985][T11128] Cannot link a netdevsim to itself
[ 1215.813076][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).