[ 1317.232823][    C2] tc mirred to Houston: device veth2 is down
[ 1317.385821][    C3] tc mirred to Houston: device veth2 is down
[ 1317.886545][    C2] tc mirred to Houston: device veth2 is down
[ 1318.014805][    C3] tc mirred to Houston: device veth3 is down
[ 1318.022689][    C3] tc mirred to Houston: device veth3 is down
[ 1318.072835][    C3] tc mirred to Houston: device veth2 is down
[ 1318.088717][    C3] tc mirred to Houston: device veth3 is down
[ 1318.297789][    C3] tc mirred to Houston: device veth3 is down
[ 1318.393004][    C3] tc mirred to Houston: device veth2 is down
[ 1318.393578][    C3] tc mirred to Houston: device veth2 is down