[ 1732.594115][T17380] Mirror/redirect action on
[ 1732.619763][T17375] tc (17375) used greatest stack depth: 23792 bytes left
[ 1732.716740][    C3] tc mirred to Houston: device veth2 is down
[ 1732.903477][    C3] tc mirred to Houston: device veth2 is down
[ 1733.351061][    C1] tc mirred to Houston: device veth2 is down
[ 1733.668730][    C1] tc mirred to Houston: device veth3 is down
[ 1733.672077][    C3] tc mirred to Houston: device veth2 is down
[ 1733.839763][    C1] tc mirred to Houston: device veth3 is down
[ 1733.966797][    C1] tc mirred to Houston: device veth3 is down