[ 1665.222256][    C1] tc mirred to Houston: device veth2 is down
[ 1665.398898][    C1] tc mirred to Houston: device veth2 is down
[ 1665.767122][    C2] tc mirred to Houston: device veth2 is down
[ 1666.022968][    C3] tc mirred to Houston: device veth2 is down
[ 1666.316992][    C2] tc mirred to Houston: device veth3 is down
[ 1666.372901][    C2] tc mirred to Houston: device veth3 is down
[ 1666.407209][    C2] tc mirred to Houston: device veth2 is down
[ 1666.407722][    C2] tc mirred to Houston: device veth2 is down
[ 1666.750934][    C0] tc mirred to Houston: device veth3 is down
[ 1666.775120][    C2] tc mirred to Houston: device veth3 is down