[  636.627033] veth0: entered allmulticast mode
[  636.627091] veth1: entered allmulticast mode
[  636.627132] veth2: entered allmulticast mode
[  636.627165] veth3: entered allmulticast mode
[  644.170132] veth0: left allmulticast mode
[  644.170228] veth1: left allmulticast mode
[  644.170295] veth2: left allmulticast mode
[  644.170359] veth3: left allmulticast mode