[ 1335.554695][    C1] tc mirred to Houston: device veth2 is down
[ 1336.126630][    C1] tc mirred to Houston: device veth3 is down
[ 1336.142641][    C1] tc mirred to Houston: device veth2 is down
[ 1336.269643][    C0] tc mirred to Houston: device veth3 is down
[ 1336.277575][    C0] tc mirred to Houston: device veth3 is down