[ 1807.031056][    C3] tc mirred to Houston: device veth2 is down
[ 1807.271913][    C3] tc mirred to Houston: device veth2 is down
[ 1807.456707][    C3] tc mirred to Houston: device veth2 is down
[ 1807.873688][    C3] tc mirred to Houston: device veth3 is down
[ 1807.895696][    C3] tc mirred to Houston: device veth2 is down
[ 1808.280407][    C3] tc mirred to Houston: device veth2 is down
[ 1808.281886][    C3] tc mirred to Houston: device veth2 is down