[ 1555.755010][    C2] tc mirred to Houston: device veth2 is down
[ 1555.806871][    C2] tc mirred to Houston: device veth2 is down
[ 1555.970991][    C2] tc mirred to Houston: device veth2 is down
[ 1556.235865][    C2] tc mirred to Houston: device veth2 is down
[ 1556.667957][    C2] tc mirred to Houston: device veth3 is down
[ 1556.771906][    C2] tc mirred to Houston: device veth3 is down
[ 1556.971872][    C2] tc mirred to Houston: device veth3 is down