[ 2012.188882][    C3] tc mirred to Houston: device veth2 is down
[ 2012.318897][    C3] tc mirred to Houston: device veth2 is down
[ 2012.526820][    C3] tc mirred to Houston: device veth2 is down
[ 2013.009783][    C3] tc mirred to Houston: device veth3 is down
[ 2013.064830][    C3] tc mirred to Houston: device veth3 is down
[ 2013.214926][    C3] tc mirred to Houston: device veth2 is down
[ 2013.343059][    C3] tc mirred to Houston: device veth2 is down
[ 2013.343883][    C3] tc mirred to Houston: device veth2 is down
[ 2013.349793][    C3] tc mirred to Houston: device veth2 is down