[ 1447.703088][    C1] tc mirred to Houston: device veth2 is down
[ 1447.721829][    C1] tc mirred to Houston: device veth2 is down
[ 1448.372987][    C0] tc mirred to Houston: device veth2 is down
[ 1448.629132][    C2] tc mirred to Houston: device veth2 is down
[ 1448.688959][    C2] tc mirred to Houston: device veth3 is down