[ 1424.163059][    C3] tc mirred to Houston: device veth2 is down
[ 1424.580325][    C3] tc mirred to Houston: device veth2 is down
[ 1424.804106][    C3] tc mirred to Houston: device veth2 is down
[ 1424.932131][    C3] tc mirred to Houston: device veth2 is down
[ 1425.052119][    C3] tc mirred to Houston: device veth3 is down
[ 1425.261527][    C3] tc mirred to Houston: device veth3 is down
[ 1425.294097][    C2] tc mirred to Houston: device veth3 is down
[ 1425.381122][    C3] tc mirred to Houston: device veth3 is down