[ 1690.318949][    C1] tc mirred to Houston: device veth2 is down
[ 1690.451675][    C1] tc mirred to Houston: device veth2 is down
[ 1690.819644][    C1] tc mirred to Houston: device veth2 is down
[ 1691.139831][    C1] tc mirred to Houston: device veth2 is down
[ 1691.460859][    C1] tc mirred to Houston: device veth2 is down
[ 1691.461389][    C1] tc mirred to Houston: device veth2 is down
[ 1691.476586][    C1] tc mirred to Houston: device veth3 is down
[ 1691.507630][    C1] tc mirred to Houston: device veth3 is down
[ 1691.755633][    C1] tc mirred to Houston: device veth3 is down
[ 1691.795620][    C1] tc mirred to Houston: device veth3 is down