[ 1365.430362][T13031] netdevsim netdevsim531 eni531np1: renamed from eth1
[ 1365.495614][T13029] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1368.334147][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1368.337831][T13016] Could not find netns with fd: 2000
[ 1368.355463][T13016] Cannot link a netdevsim to itself
[ 1368.357617][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).