[  722.795731] veth0: entered allmulticast mode
[  722.795783] veth1: entered allmulticast mode
[  722.795817] veth2: entered allmulticast mode
[  722.795849] veth3: entered allmulticast mode
[  730.226039] veth0: left allmulticast mode
[  730.226156] veth1: left allmulticast mode
[  730.226243] veth2: left allmulticast mode
[  730.226344] veth3: left allmulticast mode