[ 1041.432596][T12732] netdevsim netdevsim430 eni430np1: renamed from eth0
[ 1041.528593][T12682] netdevsim netdevsim766 eni766np1: renamed from eth1
[ 1043.268914][T12727] Could not find device with ifindex 2000 in netnsfd 11
[ 1043.269925][T12727] Could not find netns with fd: 2000
[ 1043.270604][T12727] Cannot link a netdevsim to itself
[ 1043.271623][T12727] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).