[ 1311.719616][T13035] netdevsim netdevsim446 eni446np1: renamed from eth0
[ 1311.842066][T13031] netdevsim netdevsim530 eni530np1: renamed from eth1
[ 1314.401187][T13022] Could not find device with ifindex 2000 in netnsfd 11
[ 1314.403185][T13022] Could not find netns with fd: 2000
[ 1314.404957][T13022] Cannot link a netdevsim to itself
[ 1314.406626][T13022] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).