[ 1245.394066][T12686] netdevsim netdevsim705 eni705np1: renamed from eth1
[ 1245.401431][T12687] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1248.002048][T12675] Could not find device with ifindex 2000 in netnsfd 11
[ 1248.003255][T12675] Could not find netns with fd: 2000
[ 1248.004143][T12675] Cannot link a netdevsim to itself
[ 1248.005260][T12675] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).