[ 1703.439687][    C3] tc mirred to Houston: device veth2 is down
[ 1703.535686][    C3] tc mirred to Houston: device veth2 is down
[ 1703.616824][    C2] tc mirred to Houston: device veth2 is down
[ 1703.687626][    C3] tc mirred to Houston: device veth2 is down
[ 1704.552713][    C3] tc mirred to Houston: device veth3 is down
[ 1704.561944][    C2] tc mirred to Houston: device veth2 is down
[ 1704.562677][    C2] tc mirred to Houston: device veth2 is down
[ 1704.585765][    C2] tc mirred to Houston: device veth2 is down