[ 1263.958363][T13054] netdevsim netdevsim605 eni605np1: renamed from eth1
[ 1264.057214][T13057] netdevsim netdevsim496 eni496np1: renamed from eth0
[ 1266.723879][T13045] Could not find device with ifindex 2000 in netnsfd 11
[ 1266.725064][T13045] Could not find netns with fd: 2000
[ 1266.725978][T13045] Cannot link a netdevsim to itself
[ 1266.727356][T13045] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).