[ 1859.999665][    C1] tc mirred to Houston: device veth2 is down
[ 1860.368731][    C1] tc mirred to Houston: device veth2 is down
[ 1860.408694][    C1] tc mirred to Houston: device veth2 is down
[ 1860.576927][    C1] tc mirred to Houston: device veth2 is down
[ 1861.227283][    C1] tc mirred to Houston: device veth3 is down
[ 1861.376650][    C1] tc mirred to Houston: device veth3 is down
[ 1861.408899][    C1] tc mirred to Houston: device veth2 is down
[ 1861.409442][    C1] tc mirred to Houston: device veth2 is down
[ 1861.584701][    C2] tc mirred to Houston: device veth3 is down