[  921.554335][T20042] pimreg: entered allmulticast mode
[  921.583429][T20042] pimreg: left allmulticast mode
[  921.679863][T20048] veth0: entered allmulticast mode
[  921.735580][T20053] veth0 (unregistering): left allmulticast mode
[  921.849690][T20055] veth0: entered allmulticast mode
[  921.868280][   T68] veth0: left allmulticast mode
[  922.202923][T20070] veth0: entered allmulticast mode
[  922.242441][   T68] veth0: left allmulticast mode
[  922.322436][T20076] veth0: entered allmulticast mode
[  922.351960][   T68] veth0: left allmulticast mode
[  922.550179][T20085] veth0: entered allmulticast mode
[  922.553242][T20085] pimreg: entered allmulticast mode
[  922.610222][T20090] veth0 (unregistering): left allmulticast mode
[  922.675125][   T68] pimreg: left allmulticast mode
[  922.753632][T20095] veth0: entered allmulticast mode
[  922.753936][T20095] veth0: left allmulticast mode