[ 1465.327068][ T8281] tc (8281) used greatest stack depth: 23752 bytes left
[ 1465.426605][    C2] tc mirred to Houston: device veth2 is down
[ 1465.674707][    C2] tc mirred to Houston: device veth2 is down
[ 1465.890998][    C1] tc mirred to Houston: device veth2 is down
[ 1466.155702][    C2] tc mirred to Houston: device veth2 is down
[ 1466.336680][    C2] tc mirred to Houston: device veth3 is down
[ 1466.692197][    C2] tc mirred to Houston: device veth3 is down
[ 1466.732374][    C2] tc mirred to Houston: device veth2 is down
[ 1466.733338][    C2] tc mirred to Houston: device veth2 is down