[ 1814.196329][    C3] tc mirred to Houston: device veth2 is down
[ 1814.207248][    C2] tc mirred to Houston: device veth2 is down
[ 1814.457298][    C2] tc mirred to Houston: device veth2 is down
[ 1814.609740][    C2] tc mirred to Houston: device veth2 is down
[ 1815.144252][    C3] tc mirred to Houston: device veth3 is down
[ 1815.144431][    C2] tc mirred to Houston: device veth3 is down
[ 1815.169291][    C2] tc mirred to Houston: device veth2 is down
[ 1815.274411][    C3] tc mirred to Houston: device veth3 is down