[  638.921955] veth0: entered allmulticast mode
[  638.922049] veth1: entered allmulticast mode
[  638.922100] veth2: entered allmulticast mode
[  638.922151] veth3: entered allmulticast mode
[  648.157161] veth0: left allmulticast mode
[  648.157221] veth1: left allmulticast mode
[  648.157260] veth2: left allmulticast mode
[  648.157296] veth3: left allmulticast mode