[ 1340.910576][    C0] tc mirred to Houston: device veth2 is down
[ 1340.915505][    C1] tc mirred to Houston: device veth2 is down
[ 1341.039501][    C1] tc mirred to Houston: device veth2 is down
[ 1341.247554][    C1] tc mirred to Houston: device veth2 is down
[ 1341.495521][    C3] tc mirred to Houston: device veth3 is down
[ 1341.518618][    C3] tc mirred to Houston: device veth3 is down
[ 1341.524649][    C3] tc mirred to Houston: device veth3 is down