[ 1284.718883][T13022] netdevsim netdevsim355 eni355np1: renamed from eth0
[ 1284.732369][T13026] netdevsim netdevsim708 eni708np1: renamed from eth1
[ 1287.223895][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.225723][T13012] Could not find netns with fd: 2000
[ 1287.226570][T13012] Cannot link a netdevsim to itself
[ 1287.227591][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).