[ 1544.892010][    C2] tc mirred to Houston: device veth2 is down
[ 1544.973848][    C2] tc mirred to Houston: device veth2 is down
[ 1545.189874][    C2] tc mirred to Houston: device veth2 is down
[ 1545.213838][    C2] tc mirred to Houston: device veth2 is down
[ 1545.821842][    C2] tc mirred to Houston: device veth3 is down
[ 1546.030113][    C3] tc mirred to Houston: device veth2 is down
[ 1546.030623][    C3] tc mirred to Houston: device veth2 is down
[ 1546.031121][    C3] tc mirred to Houston: device veth3 is down
[ 1546.262514][    C3] tc mirred to Houston: device veth3 is down