[ 1370.278562][    C3] tc mirred to Houston: device veth2 is down
[ 1370.337581][    C3] tc mirred to Houston: device veth2 is down
[ 1370.603658][    C3] tc mirred to Houston: device veth2 is down
[ 1370.871552][    C2] tc mirred to Houston: device veth3 is down
[ 1370.947636][    C2] tc mirred to Houston: device veth2 is down
[ 1371.026572][    C2] tc mirred to Houston: device veth3 is down
[ 1371.099558][    C2] tc mirred to Houston: device veth3 is down