[ 2013.854959][    C0] tc mirred to Houston: device veth2 is down
[ 2014.323906][    C0] tc mirred to Houston: device veth2 is down
[ 2014.323959][    C1] tc mirred to Houston: device veth2 is down
[ 2014.660388][    C1] tc mirred to Houston: device veth2 is down
[ 2014.730973][    C1] tc mirred to Houston: device veth3 is down
[ 2014.972000][    C1] tc mirred to Houston: device veth3 is down
[ 2015.188346][    C1] tc mirred to Houston: device veth3 is down