[  841.999867][T21337] pimreg: entered allmulticast mode
[  842.032561][T21337] pimreg: left allmulticast mode
[  842.166993][T21343] veth0: entered allmulticast mode
[  842.222302][T21348] veth0 (unregistering): left allmulticast mode
[  842.328673][T21350] veth0: entered allmulticast mode
[  842.340196][   T12] veth0: left allmulticast mode
[  842.659221][T21365] veth0: entered allmulticast mode
[  842.708836][   T12] veth0: left allmulticast mode
[  842.777833][T21371] veth0: entered allmulticast mode
[  842.820892][   T12] veth0: left allmulticast mode
[  842.991084][T21380] veth0: entered allmulticast mode
[  842.994065][T21380] pimreg: entered allmulticast mode
[  843.045728][T21385] veth0 (unregistering): left allmulticast mode
[  843.104396][   T12] pimreg: left allmulticast mode
[  843.176765][T21390] veth0: entered allmulticast mode
[  843.177117][T21390] veth0: left allmulticast mode