[  721.573468][T22309] veth0: entered allmulticast mode
[  721.574235][T22309] veth1: entered allmulticast mode
[  721.574695][T22309] veth2: entered allmulticast mode
[  721.575285][T22309] veth3: entered allmulticast mode
[  721.575731][T22309] veth4: entered allmulticast mode
[  721.576203][T22309] veth5: entered allmulticast mode
[  734.359955][T22309] veth0: left allmulticast mode
[  734.360250][T22309] veth1: left allmulticast mode
[  734.360482][T22309] veth2: left allmulticast mode
[  734.360701][T22309] veth3: left allmulticast mode
[  734.360924][T22309] veth4: left allmulticast mode
[  734.361153][T22309] veth5: left allmulticast mode