[ 1318.833695][    C1] tc mirred to Houston: device veth2 is down
[ 1319.199811][    C1] tc mirred to Houston: device veth2 is down
[ 1319.255756][    C1] tc mirred to Houston: device veth2 is down
[ 1319.413919][    C1] tc mirred to Houston: device veth3 is down