[ 1694.917555][    C3] tc mirred to Houston: device veth2 is down
[ 1694.958654][    C3] tc mirred to Houston: device veth2 is down
[ 1695.540748][    C3] tc mirred to Houston: device veth2 is down
[ 1695.854626][    C2] tc mirred to Houston: device veth2 is down
[ 1696.084522][    C2] tc mirred to Houston: device veth3 is down