[ 2047.864736][    C2] tc mirred to Houston: device veth2 is down
[ 2047.902533][    C2] tc mirred to Houston: device veth2 is down
[ 2048.190019][    C2] tc mirred to Houston: device veth2 is down
[ 2048.701515][    C3] tc mirred to Houston: device veth3 is down
[ 2048.755745][    C3] tc mirred to Houston: device veth3 is down
[ 2048.772524][    C3] tc mirred to Houston: device veth2 is down
[ 2048.964698][    C3] tc mirred to Houston: device veth3 is down
[ 2049.117540][    C1] tc mirred to Houston: device veth3 is down