[ 1854.661967][T17451] Mirror/redirect action on
[ 1854.799412][    C3] tc mirred to Houston: device veth2 is down
[ 1855.115376][    C3] tc mirred to Houston: device veth2 is down
[ 1855.499592][    C1] tc mirred to Houston: device veth2 is down
[ 1855.638322][    C1] tc mirred to Houston: device veth3 is down
[ 1855.666347][    C1] tc mirred to Houston: device veth3 is down
[ 1855.690522][    C3] tc mirred to Houston: device veth2 is down
[ 1855.714318][    C1] tc mirred to Houston: device veth3 is down