[ 1616.249764][    C1] tc mirred to Houston: device veth2 is down
[ 1616.667818][    C1] tc mirred to Houston: device veth2 is down
[ 1616.803767][    C1] tc mirred to Houston: device veth2 is down
[ 1616.866837][    C1] tc mirred to Houston: device veth2 is down
[ 1617.072754][    C1] tc mirred to Houston: device veth3 is down
[ 1617.266861][    C1] tc mirred to Houston: device veth3 is down
[ 1617.394745][    C1] tc mirred to Houston: device veth3 is down