[ 1571.206695][    C0] tc mirred to Houston: device veth2 is down
[ 1571.290673][    C0] tc mirred to Houston: device veth2 is down
[ 1571.642818][    C0] tc mirred to Houston: device veth2 is down
[ 1571.836852][    C0] tc mirred to Houston: device veth2 is down
[ 1572.141756][    C1] tc mirred to Houston: device veth3 is down
[ 1572.346964][    C1] tc mirred to Houston: device veth2 is down
[ 1572.347475][    C1] tc mirred to Houston: device veth2 is down
[ 1572.546809][    C1] tc mirred to Houston: device veth3 is down