[ 1237.924605][T12916] netdevsim netdevsim362 eni362np1: renamed from eth0
[ 1238.034925][T12913] netdevsim netdevsim678 eni678np1: renamed from eth1
[ 1240.488866][T12908] Could not find device with ifindex 2000 in netnsfd 11
[ 1240.489973][T12908] Could not find netns with fd: 2000
[ 1240.490828][T12908] Cannot link a netdevsim to itself
[ 1240.491923][T12908] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).