[  733.501705][ T6937] veth0: entered allmulticast mode
[  733.502413][ T6937] veth1: entered allmulticast mode
[  733.503923][ T6937] veth2: entered allmulticast mode
[  733.504333][ T6937] veth3: entered allmulticast mode
[  745.523668][ T6937] veth0: left allmulticast mode
[  745.524044][ T6937] veth1: left allmulticast mode
[  745.524332][ T6937] veth2: left allmulticast mode
[  745.524596][ T6937] veth3: left allmulticast mode