[  861.491733][T21895] veth0: entered allmulticast mode
[  861.492148][T21895] veth1: entered allmulticast mode
[  861.492377][T21895] veth2: entered allmulticast mode
[  861.492778][T21895] veth3: entered allmulticast mode
[  861.493000][T21895] veth4: entered allmulticast mode
[  861.493290][T21895] veth5: entered allmulticast mode
[  872.628015][T21895] veth0: left allmulticast mode
[  872.628244][T21895] veth1: left allmulticast mode
[  872.628411][T21895] veth2: left allmulticast mode
[  872.628580][T21895] veth3: left allmulticast mode
[  872.628742][T21895] veth4: left allmulticast mode
[  872.628910][T21895] veth5: left allmulticast mode