[ 1571.361518][    C0] tc mirred to Houston: device veth2 is down
[ 1571.503894][    C1] tc mirred to Houston: device veth2 is down
[ 1571.911898][    C1] tc mirred to Houston: device veth2 is down
[ 1572.324045][    C1] tc mirred to Houston: device veth3 is down
[ 1572.423998][    C2] tc mirred to Houston: device veth2 is down
[ 1572.480930][    C1] tc mirred to Houston: device veth3 is down
[ 1572.512698][    C1] tc mirred to Houston: device veth3 is down
[ 1572.552050][    C1] tc mirred to Houston: device veth2 is down
[ 1572.552535][    C1] tc mirred to Houston: device veth2 is down