[ 1281.491104][T13030] netdevsim netdevsim486 eni486np1: renamed from eth0
[ 1281.624084][T13029] netdevsim netdevsim713 eni713np1: renamed from eth1
[ 1284.290392][T13018] Could not find device with ifindex 2000 in netnsfd 11
[ 1284.292040][T13018] Could not find netns with fd: 2000
[ 1284.292945][T13018] Cannot link a netdevsim to itself
[ 1284.294089][T13018] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).