[ 1292.670504][T13024] netdevsim netdevsim712 eni712np1: renamed from eth1
[ 1292.732968][T13023] netdevsim netdevsim436 eni436np1: renamed from eth0
[ 1295.460277][T13010] Could not find device with ifindex 2000 in netnsfd 11
[ 1295.462357][T13010] Could not find netns with fd: 2000
[ 1295.463295][T13010] Cannot link a netdevsim to itself
[ 1295.464552][T13010] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).