[ 1289.308400][T13022] netdevsim netdevsim302 eni302np1: renamed from eth0
[ 1289.349409][T13024] netdevsim netdevsim739 eni739np1: renamed from eth1
[ 1291.884792][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1291.887600][T13012] Could not find netns with fd: 2000
[ 1291.888740][T13012] Cannot link a netdevsim to itself
[ 1291.889803][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).