[ 1596.554619][    C2] tc mirred to Houston: device veth2 is down
[ 1597.135493][    C2] tc mirred to Houston: device veth2 is down
[ 1597.391436][    C2] tc mirred to Houston: device veth2 is down
[ 1597.392343][    C2] tc mirred to Houston: device veth2 is down
[ 1597.521023][    C2] tc mirred to Houston: device veth3 is down
[ 1597.524397][    C0] tc mirred to Houston: device veth3 is down
[ 1597.631461][    C0] tc mirred to Houston: device veth3 is down
[ 1597.656450][    C0] tc mirred to Houston: device veth3 is down
[ 1597.664476][    C0] tc mirred to Houston: device veth3 is down