[ 1283.422403][T13029] netdevsim netdevsim471 eni471np1: renamed from eth0
[ 1283.549132][T13027] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1286.205120][T13017] Could not find device with ifindex 2000 in netnsfd 11
[ 1286.211749][T13017] Could not find netns with fd: 2000
[ 1286.212912][T13017] Cannot link a netdevsim to itself
[ 1286.214080][T13017] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).