[ 1226.935260][T11136] netdevsim netdevsim558 eni558np1: renamed from eth1
[ 1226.946100][T11138] netdevsim netdevsim437 eni437np1: renamed from eth0
[ 1230.307360][T11130] Could not find device with ifindex 2000 in netnsfd 11
[ 1230.308460][T11130] Could not find netns with fd: 2000
[ 1230.309410][T11130] Cannot link a netdevsim to itself
[ 1230.310878][T11130] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).