[ 1299.763547][T11132] netdevsim netdevsim707 eni707np1: renamed from eth1
[ 1299.876887][T11133] netdevsim netdevsim335 eni335np1: renamed from eth0
[ 1303.540386][T11125] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.541204][T11125] Could not find netns with fd: 2000
[ 1303.541827][T11125] Cannot link a netdevsim to itself
[ 1303.542558][T11125] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).