[ 1336.264755][    C1] tc mirred to Houston: device veth2 is down
[ 1336.274586][    C1] tc mirred to Houston: device veth2 is down
[ 1336.750671][    C1] tc mirred to Houston: device veth2 is down
[ 1336.907701][    C1] tc mirred to Houston: device veth3 is down
[ 1337.014725][    C1] tc mirred to Houston: device veth3 is down
[ 1337.174638][    C1] tc mirred to Houston: device veth2 is down