[ 1054.353104][    C2] tc mirred to Houston: device veth2 is down
[ 1054.356577][    C1] tc mirred to Houston: device veth2 is down
[ 1054.516570][    C1] tc mirred to Houston: device veth3 is down
[ 1054.543542][    C1] tc mirred to Houston: device veth2 is down