[ 1357.303823][    C2] tc mirred to Houston: device veth2 is down
[ 1357.307336][    C2] tc mirred to Houston: device veth2 is down
[ 1357.563461][    C1] tc mirred to Houston: device veth2 is down
[ 1357.883368][    C1] tc mirred to Houston: device veth2 is down
[ 1357.931227][    C1] tc mirred to Houston: device veth3 is down
[ 1358.099480][    C1] tc mirred to Houston: device veth3 is down
[ 1358.204242][    C2] tc mirred to Houston: device veth2 is down