[ 1301.555908][    C1] tc mirred to Houston: device veth2 is down
[ 1301.987749][    C1] tc mirred to Houston: device veth2 is down
[ 1302.155821][    C1] tc mirred to Houston: device veth2 is down
[ 1302.270534][    C1] tc mirred to Houston: device veth3 is down
[ 1302.387963][    C1] tc mirred to Houston: device veth3 is down
[ 1302.539800][    C1] tc mirred to Houston: device veth2 is down
[ 1302.612756][    C1] tc mirred to Houston: device veth3 is down