[ 1565.739484][    C3] tc mirred to Houston: device veth2 is down
[ 1565.860741][    C3] tc mirred to Houston: device veth2 is down
[ 1565.901704][    C3] tc mirred to Houston: device veth2 is down
[ 1566.144158][    C3] tc mirred to Houston: device veth2 is down
[ 1566.667792][    C2] tc mirred to Houston: device veth3 is down
[ 1566.684701][    C3] tc mirred to Houston: device veth3 is down
[ 1566.788696][    C2] tc mirred to Houston: device veth3 is down
[ 1566.918029][    C1] tc mirred to Houston: device veth2 is down
[ 1566.918548][    C1] tc mirred to Houston: device veth2 is down
[ 1567.004774][    C2] tc mirred to Houston: device veth2 is down