[ 1364.289910][    C3] tc mirred to Houston: device veth2 is down
[ 1364.475632][    C3] tc mirred to Houston: device veth2 is down
[ 1364.538689][    C3] tc mirred to Houston: device veth2 is down
[ 1364.981767][    C1] tc mirred to Houston: device veth3 is down
[ 1365.186775][    C3] tc mirred to Houston: device veth2 is down