[ 1614.366182][ T7625] tc (7625) used greatest stack depth: 24064 bytes left
[ 1614.469002][    C2] tc mirred to Houston: device veth2 is down
[ 1614.576982][    C2] tc mirred to Houston: device veth2 is down
[ 1614.776940][    C2] tc mirred to Houston: device veth2 is down
[ 1615.280926][    C2] tc mirred to Houston: device veth2 is down
[ 1615.281853][    C2] tc mirred to Houston: device veth3 is down
[ 1615.456998][    C2] tc mirred to Houston: device veth3 is down
[ 1615.536993][    C2] tc mirred to Houston: device veth3 is down
[ 1615.601147][    C2] tc mirred to Houston: device veth2 is down
[ 1615.604374][    C2] tc mirred to Houston: device veth2 is down