[ 1495.640042][    C2] tc mirred to Houston: device veth2 is down
[ 1495.872207][    C2] tc mirred to Houston: device veth2 is down
[ 1495.984062][    C2] tc mirred to Houston: device veth2 is down
[ 1496.168274][    C1] tc mirred to Houston: device veth2 is down
[ 1496.572880][    C2] tc mirred to Houston: device veth3 is down
[ 1496.921016][    C2] tc mirred to Houston: device veth3 is down
[ 1497.000255][    C2] tc mirred to Houston: device veth2 is down
[ 1497.001185][    C2] tc mirred to Houston: device veth2 is down