[ 1425.836031][T12505] netdevsim netdevsim741 eni741np1: renamed from eth1
[ 1425.960461][T12507] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1429.663509][T12499] Could not find device with ifindex 2000 in netnsfd 11
[ 1429.664577][T12499] Could not find netns with fd: 2000
[ 1429.665353][T12499] Cannot link a netdevsim to itself
[ 1429.666148][T12499] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).