[  982.827158][T21027] veth0: entered allmulticast mode
[  982.827880][T21027] veth0: left allmulticast mode
[  982.963597][T21030] veth0: entered allmulticast mode
[  982.967249][T21030] pimreg: entered allmulticast mode
[  983.070174][T21035] veth0 (unregistering): left allmulticast mode
[  983.164105][   T12] pimreg: left allmulticast mode
[  983.392256][T21043] veth0: entered allmulticast mode
[  983.452740][   T12] veth0: left allmulticast mode
[  983.546118][T21049] veth0: entered allmulticast mode
[  983.616669][   T12] veth0: left allmulticast mode
[  984.059113][T21067] veth0: entered allmulticast mode
[  984.075225][   T12] veth0: left allmulticast mode
[  984.176389][T21070] veth0: entered allmulticast mode
[  984.259264][T21075] veth0 (unregistering): left allmulticast mode
[  984.395210][T21077] pimreg: entered allmulticast mode
[  984.450328][T21077] pimreg: left allmulticast mode