[ 1356.368132][    C1] tc mirred to Houston: device veth2 is down
[ 1356.588051][    C1] tc mirred to Houston: device veth2 is down
[ 1356.684217][    C1] tc mirred to Houston: device veth2 is down
[ 1357.004256][    C3] tc mirred to Houston: device veth2 is down
[ 1357.014999][    C3] tc mirred to Houston: device veth3 is down
[ 1357.061081][    C1] tc mirred to Houston: device veth3 is down