[ 1308.369372][T13027] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1308.445983][T13026] netdevsim netdevsim645 eni645np1: renamed from eth1
[ 1311.106851][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1311.108762][T13014] Could not find netns with fd: 2000
[ 1311.109644][T13014] Cannot link a netdevsim to itself
[ 1311.110742][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).