[ 1214.607067][T11130] netdevsim netdevsim298 eni298np1: renamed from eth0
[ 1214.642260][T11129] netdevsim netdevsim704 eni704np1: renamed from eth1
[ 1217.839908][T11122] Could not find device with ifindex 2000 in netnsfd 11
[ 1217.841001][T11122] Could not find netns with fd: 2000
[ 1217.841886][T11122] Cannot link a netdevsim to itself
[ 1217.842955][T11122] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).