[ 1235.243109][T11155] netdevsim netdevsim371 eni371np1: renamed from eth0
[ 1235.271180][T11154] netdevsim netdevsim688 eni688np1: renamed from eth1
[ 1238.728287][T11146] Could not find device with ifindex 2000 in netnsfd 11
[ 1238.729264][T11146] Could not find netns with fd: 2000
[ 1238.729886][T11146] Cannot link a netdevsim to itself
[ 1238.730575][T11146] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).