[ 1375.485633][T13055] netdevsim netdevsim375 eni375np1: renamed from eth0
[ 1375.599414][T13053] netdevsim netdevsim557 eni557np1: renamed from eth1
[ 1378.340637][T13042] Could not find device with ifindex 2000 in netnsfd 11
[ 1378.342767][T13042] Could not find netns with fd: 2000
[ 1378.343671][T13042] Cannot link a netdevsim to itself
[ 1378.346403][T13042] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).