[ 1807.999929][ T6057] tc (6057) used greatest stack depth: 23272 bytes left
[ 1808.164807][    C1] tc mirred to Houston: device veth2 is down
[ 1808.772732][    C0] tc mirred to Houston: device veth2 is down
[ 1808.784673][    C3] tc mirred to Houston: device veth2 is down
[ 1809.156707][    C0] tc mirred to Houston: device veth2 is down
[ 1809.343394][    C0] tc mirred to Houston: device veth3 is down
[ 1809.797897][    C1] tc mirred to Houston: device veth2 is down
[ 1809.798418][    C1] tc mirred to Houston: device veth2 is down
[ 1820.996726][    C2] tc mirred to Houston: device veth2 is down