[ 1229.052163][T12604] netdevsim netdevsim595 eni595np1: renamed from eth1
[ 1229.074763][T12606] netdevsim netdevsim418 eni418np1: renamed from eth0
[ 1231.625985][T12599] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.627161][T12599] Could not find netns with fd: 2000
[ 1231.630232][T12599] Cannot link a netdevsim to itself
[ 1231.633786][T12599] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).