[ 1772.783709][    C0] tc mirred to Houston: device veth2 is down
[ 1772.870829][    C2] tc mirred to Houston: device veth2 is down
[ 1773.022616][    C0] tc mirred to Houston: device veth2 is down
[ 1773.134589][    C0] tc mirred to Houston: device veth2 is down
[ 1773.967620][    C0] tc mirred to Houston: device veth3 is down
[ 1774.198845][    C2] tc mirred to Houston: device veth2 is down
[ 1774.199360][    C2] tc mirred to Houston: device veth2 is down
[ 1774.399548][    C2] tc mirred to Houston: device veth3 is down
[ 1774.518582][    C2] tc mirred to Houston: device veth3 is down