[  630.554560][ T7904] veth0: entered allmulticast mode
[  630.555128][ T7904] veth0: left allmulticast mode
[  630.665530][ T7907] veth0: entered allmulticast mode
[  630.668864][ T7907] pimreg: entered allmulticast mode
[  630.730823][ T7912] veth0 (unregistering): left allmulticast mode
[  630.806487][   T12] pimreg: left allmulticast mode
[  631.011161][ T7920] veth0: entered allmulticast mode
[  631.058231][   T12] veth0: left allmulticast mode
[  631.148147][ T7926] veth0: entered allmulticast mode
[  631.185809][   T12] veth0: left allmulticast mode
[  631.562356][ T7944] veth0: entered allmulticast mode
[  631.587102][   T12] veth0: left allmulticast mode
[  631.671924][ T7947] veth0: entered allmulticast mode
[  631.728659][ T7953] veth0 (unregistering): left allmulticast mode
[  631.859852][ T7955] pimreg: entered allmulticast mode
[  631.885538][ T7955] pimreg: left allmulticast mode