[ 1357.221475][    C3] tc mirred to Houston: device veth2 is down
[ 1357.360387][    C1] tc mirred to Houston: device veth2 is down
[ 1357.854336][    C1] tc mirred to Houston: device veth3 is down
[ 1357.943194][    C1] tc mirred to Houston: device veth2 is down
[ 1358.102416][    C2] tc mirred to Houston: device veth3 is down