[ 1591.825527][    C0] tc mirred to Houston: device veth2 is down
[ 1591.830221][    C1] tc mirred to Houston: device veth2 is down
[ 1591.886214][    C1] tc mirred to Houston: device veth2 is down
[ 1591.970260][    C2] tc mirred to Houston: device veth2 is down
[ 1592.106187][    C1] tc mirred to Houston: device veth2 is down
[ 1592.746481][    C1] tc mirred to Houston: device veth3 is down
[ 1592.811223][    C1] tc mirred to Houston: device veth3 is down
[ 1593.058212][    C2] tc mirred to Houston: device veth3 is down
[ 1593.114611][    C3] tc mirred to Houston: device veth2 is down
[ 1593.115146][    C3] tc mirred to Houston: device veth2 is down