[ 1540.838444][    C3] tc mirred to Houston: device veth2 is down
[ 1541.377379][    C3] tc mirred to Houston: device veth2 is down
[ 1541.441375][    C3] tc mirred to Houston: device veth2 is down
[ 1541.569307][    C2] tc mirred to Houston: device veth2 is down
[ 1541.721079][    C3] tc mirred to Houston: device veth3 is down
[ 1541.993264][    C3] tc mirred to Houston: device veth3 is down
[ 1542.121312][    C2] tc mirred to Houston: device veth3 is down