[ 1476.744165][    C3] tc mirred to Houston: device veth2 is down
[ 1476.761991][    C3] tc mirred to Houston: device veth2 is down
[ 1476.833099][    C2] tc mirred to Houston: device veth2 is down
[ 1476.945096][    C3] tc mirred to Houston: device veth2 is down
[ 1477.630350][    C3] tc mirred to Houston: device veth3 is down
[ 1477.769181][    C3] tc mirred to Houston: device veth3 is down
[ 1477.801891][    C3] tc mirred to Houston: device veth2 is down
[ 1477.802345][    C3] tc mirred to Houston: device veth2 is down