[  636.937359] veth0: entered allmulticast mode
[  636.937507] veth1: entered allmulticast mode
[  636.937583] veth2: entered allmulticast mode
[  636.937708] veth3: entered allmulticast mode
[  644.478266] veth0: left allmulticast mode
[  644.478372] veth1: left allmulticast mode
[  644.478437] veth2: left allmulticast mode
[  644.478545] veth3: left allmulticast mode