[ 1318.050288][T13024] netdevsim netdevsim711 eni711np1: renamed from eth1
[ 1318.113297][T13027] netdevsim netdevsim379 eni379np1: renamed from eth0
[ 1320.828567][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1320.831061][T13014] Could not find netns with fd: 2000
[ 1320.832141][T13014] Cannot link a netdevsim to itself
[ 1320.833493][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).