[ 1301.574502][T13045] netdevsim netdevsim443 eni443np1: renamed from eth0
[ 1301.659913][T13044] netdevsim netdevsim760 eni760np1: renamed from eth1
[ 1304.565458][T13035] Could not find device with ifindex 2000 in netnsfd 11
[ 1304.567880][T13035] Could not find netns with fd: 2000
[ 1304.569007][T13035] Cannot link a netdevsim to itself
[ 1304.570429][T13035] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).