[ 1283.924689][ T9573] tc (9573) used greatest stack depth: 23400 bytes left
[ 1284.000682][    C1] tc mirred to Houston: device veth2 is down
[ 1284.020701][    C1] tc mirred to Houston: device veth2 is down
[ 1284.350760][    C1] tc mirred to Houston: device veth2 is down
[ 1284.641971][    C2] tc mirred to Houston: device veth3 is down
[ 1284.653713][    C1] tc mirred to Houston: device veth3 is down
[ 1284.830834][    C1] tc mirred to Houston: device veth3 is down
[ 1284.839894][    C1] tc mirred to Houston: device veth3 is down