[  857.898991][T21245] veth0: entered allmulticast mode
[  857.899508][T21245] veth0: left allmulticast mode
[  857.992257][T21248] veth0: entered allmulticast mode
[  857.995464][T21248] pimreg: entered allmulticast mode
[  858.044120][T21253] veth0 (unregistering): left allmulticast mode
[  858.118091][   T12] pimreg: left allmulticast mode
[  858.301764][T21261] veth0: entered allmulticast mode
[  858.338101][   T12] veth0: left allmulticast mode
[  858.425801][T21267] veth0: entered allmulticast mode
[  858.478133][   T12] veth0: left allmulticast mode
[  858.787180][T21285] veth0: entered allmulticast mode
[  858.807176][   T12] veth0: left allmulticast mode
[  858.880149][T21288] veth0: entered allmulticast mode
[  858.936079][T21293] veth0 (unregistering): left allmulticast mode
[  859.060027][T21295] pimreg: entered allmulticast mode
[  859.088437][T21295] pimreg: left allmulticast mode