[ 1681.530206][    C2] tc mirred to Houston: device veth2 is down
[ 1681.562910][    C1] tc mirred to Houston: device veth2 is down
[ 1682.290908][    C2] tc mirred to Houston: device veth2 is down
[ 1682.481935][    C1] tc mirred to Houston: device veth2 is down
[ 1682.615875][    C1] tc mirred to Houston: device veth3 is down
[ 1682.737923][    C1] tc mirred to Houston: device veth3 is down
[ 1683.059417][    C1] tc mirred to Houston: device veth3 is down