[  867.675824][T20951] veth0: entered allmulticast mode
[  867.676431][T20951] veth0: left allmulticast mode
[  867.785555][T20954] veth0: entered allmulticast mode
[  867.789079][T20954] pimreg: entered allmulticast mode
[  867.844571][T20959] veth0 (unregistering): left allmulticast mode
[  867.913270][   T12] pimreg: left allmulticast mode
[  868.115324][T20967] veth0: entered allmulticast mode
[  868.151803][   T12] veth0: left allmulticast mode
[  868.254652][T20973] veth0: entered allmulticast mode
[  868.301668][   T12] veth0: left allmulticast mode
[  868.670635][T20991] veth0: entered allmulticast mode
[  868.689304][   T12] veth0: left allmulticast mode
[  868.781978][T20994] veth0: entered allmulticast mode
[  868.846749][T21000] veth0 (unregistering): left allmulticast mode
[  868.978946][T21002] pimreg: entered allmulticast mode
[  869.008562][T21002] pimreg: left allmulticast mode