[ 1494.942041][ T4046] Mirror/redirect action on
[ 1495.105357][    C2] tc mirred to Houston: device veth2 is down
[ 1495.872237][    C3] tc mirred to Houston: device veth2 is down
[ 1495.936802][    C2] tc mirred to Houston: device veth2 is down
[ 1496.064272][    C3] tc mirred to Houston: device veth2 is down
[ 1496.177326][    C2] tc mirred to Houston: device veth3 is down
[ 1496.632318][    C2] tc mirred to Houston: device veth3 is down