[ 1357.061721][    C3] tc mirred to Houston: device veth2 is down
[ 1357.651575][    C3] tc mirred to Houston: device veth2 is down
[ 1357.727555][    C3] tc mirred to Houston: device veth3 is down
[ 1357.733183][    C1] tc mirred to Houston: device veth3 is down
[ 1357.810612][    C1] tc mirred to Houston: device veth3 is down
[ 1357.842718][    C2] tc mirred to Houston: device veth2 is down
[ 1357.866684][    C2] tc mirred to Houston: device veth3 is down
[ 1357.970712][    C1] tc mirred to Houston: device veth2 is down
[ 1358.035770][    C3] tc mirred to Houston: device veth3 is down