[  623.211779][ T8372] veth0: entered allmulticast mode
[  623.212182][ T8372] veth1: entered allmulticast mode
[  623.212563][ T8372] veth2: entered allmulticast mode
[  623.212846][ T8372] veth3: entered allmulticast mode
[  633.913622][ T8372] veth0: left allmulticast mode
[  633.913854][ T8372] veth1: left allmulticast mode
[  633.914025][ T8372] veth2: left allmulticast mode
[  633.914204][ T8372] veth3: left allmulticast mode