[ 1625.316564][    C2] tc mirred to Houston: device veth2 is down
[ 1625.756522][    C2] tc mirred to Houston: device veth2 is down
[ 1626.004558][    C3] tc mirred to Houston: device veth2 is down
[ 1626.197528][    C3] tc mirred to Houston: device veth2 is down
[ 1626.459563][    C3] tc mirred to Houston: device veth3 is down
[ 1626.692594][    C3] tc mirred to Houston: device veth3 is down