[ 1892.285663][    C3] tc mirred to Houston: device veth2 is down
[ 1893.098581][    C1] tc mirred to Houston: device veth2 is down
[ 1893.124580][    C1] tc mirred to Houston: device veth3 is down
[ 1893.162595][    C3] tc mirred to Houston: device veth2 is down
[ 1893.290582][    C3] tc mirred to Houston: device veth2 is down
[ 1893.554624][    C1] tc mirred to Houston: device veth3 is down