[   81.721461][ T1977] veth0: entered allmulticast mode
[   81.721778][ T1977] veth1: entered allmulticast mode
[   81.722002][ T1977] veth2: entered allmulticast mode
[   81.722220][ T1977] veth3: entered allmulticast mode
[   92.404627][ T1977] veth0: left allmulticast mode
[   92.404880][ T1977] veth1: left allmulticast mode
[   92.405552][ T1977] veth2: left allmulticast mode
[   92.405721][ T1977] veth3: left allmulticast mode