[ 1848.804725][    C2] tc mirred to Houston: device veth2 is down
[ 1849.396650][    C2] tc mirred to Houston: device veth2 is down
[ 1849.524629][    C3] tc mirred to Houston: device veth2 is down
[ 1849.716614][    C3] tc mirred to Houston: device veth2 is down
[ 1849.963627][    C2] tc mirred to Houston: device veth3 is down
[ 1850.276601][    C2] tc mirred to Houston: device veth3 is down