[ 1312.412744][T13023] netdevsim netdevsim585 eni585np1: renamed from eth1
[ 1312.478794][T13025] netdevsim netdevsim511 eni511np1: renamed from eth0
[ 1315.346316][T13013] Could not find device with ifindex 2000 in netnsfd 11
[ 1315.347984][T13013] Could not find netns with fd: 2000
[ 1315.349388][T13013] Cannot link a netdevsim to itself
[ 1315.351142][T13013] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).