[ 1570.630971][    C3] tc mirred to Houston: device veth2 is down
[ 1570.636543][    C2] tc mirred to Houston: device veth2 is down
[ 1570.942277][    C2] tc mirred to Houston: device veth2 is down
[ 1571.045525][    C2] tc mirred to Houston: device veth2 is down
[ 1571.517544][    C2] tc mirred to Houston: device veth2 is down
[ 1571.523550][    C2] tc mirred to Houston: device veth3 is down
[ 1571.959053][    C1] tc mirred to Houston: device veth3 is down