[ 1677.071038][    C3] tc mirred to Houston: device veth2 is down
[ 1677.967011][    C3] tc mirred to Houston: device veth2 is down
[ 1678.031033][    C3] tc mirred to Houston: device veth2 is down
[ 1678.031230][    C2] tc mirred to Houston: device veth2 is down
[ 1678.115107][    C3] tc mirred to Houston: device veth3 is down
[ 1678.375117][    C3] tc mirred to Houston: device veth3 is down
[ 1678.590974][    C3] tc mirred to Houston: device veth3 is down