[ 1806.863323][    C1] tc mirred to Houston: device veth2 is down
[ 1807.134281][    C1] tc mirred to Houston: device veth2 is down
[ 1807.166274][    C1] tc mirred to Houston: device veth2 is down
[ 1807.358249][    C1] tc mirred to Houston: device veth2 is down
[ 1807.760245][    C1] tc mirred to Houston: device veth3 is down
[ 1807.959241][    C1] tc mirred to Houston: device veth3 is down
[ 1808.031232][    C1] tc mirred to Houston: device veth3 is down