[ 1312.716330][T12058] netdevsim netdevsim317 eni317np1: renamed from eth0
[ 1312.825340][T12056] netdevsim netdevsim575 eni575np1: renamed from eth1
[ 1316.596946][T12050] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.598050][T12050] Could not find netns with fd: 2000
[ 1316.598923][T12050] Cannot link a netdevsim to itself
[ 1316.600069][T12050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).