[  736.675024][ T8621] veth0: entered allmulticast mode
[  736.675520][ T8621] veth1: entered allmulticast mode
[  736.675891][ T8621] veth2: entered allmulticast mode
[  736.676231][ T8621] veth3: entered allmulticast mode
[  736.676561][ T8621] veth4: entered allmulticast mode
[  736.677233][ T8621] veth5: entered allmulticast mode
[  748.786721][ T8621] veth0: left allmulticast mode
[  748.787141][ T8621] veth1: left allmulticast mode
[  748.787482][ T8621] veth2: left allmulticast mode
[  748.787818][ T8621] veth3: left allmulticast mode
[  748.788336][ T8621] veth4: left allmulticast mode
[  748.788674][ T8621] veth5: left allmulticast mode