[ 1285.615463][T13025] netdevsim netdevsim379 eni379np1: renamed from eth0
[ 1285.703485][T13030] netdevsim netdevsim519 eni519np1: renamed from eth1
[ 1288.311874][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1288.313535][T13016] Could not find netns with fd: 2000
[ 1288.314461][T13016] Cannot link a netdevsim to itself
[ 1288.315548][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).