[  696.630009][ T6541] veth0: entered allmulticast mode
[  696.630370][ T6541] veth1: entered allmulticast mode
[  696.630607][ T6541] veth2: entered allmulticast mode
[  696.630842][ T6541] veth3: entered allmulticast mode
[  707.345599][ T6541] veth0: left allmulticast mode
[  707.345862][ T6541] veth1: left allmulticast mode
[  707.346047][ T6541] veth2: left allmulticast mode
[  707.346226][ T6541] veth3: left allmulticast mode