[ 1552.514226][    C3] tc mirred to Houston: device veth2 is down
[ 1552.958143][    C1] tc mirred to Houston: device veth2 is down
[ 1552.966475][    C3] tc mirred to Houston: device veth2 is down
[ 1553.277097][    C0] tc mirred to Houston: device veth2 is down
[ 1553.458110][    C0] tc mirred to Houston: device veth3 is down
[ 1553.573278][    C2] tc mirred to Houston: device veth3 is down
[ 1553.742200][    C0] tc mirred to Houston: device veth3 is down
[ 1553.805073][    C0] tc mirred to Houston: device veth3 is down