[  636.798941] veth0: entered allmulticast mode
[  636.799051] veth1: entered allmulticast mode
[  636.799123] veth2: entered allmulticast mode
[  636.799200] veth3: entered allmulticast mode
[  644.442166] veth0: left allmulticast mode
[  644.442220] veth1: left allmulticast mode
[  644.442249] veth2: left allmulticast mode
[  644.442272] veth3: left allmulticast mode