[  752.521863][T21838] veth0: entered allmulticast mode
[  752.522487][T21838] veth0: left allmulticast mode
[  752.616536][T21841] veth0: entered allmulticast mode
[  752.629775][T21841] pimreg: entered allmulticast mode
[  752.729098][T21846] veth0 (unregistering): left allmulticast mode
[  752.853116][   T12] pimreg: left allmulticast mode
[  753.045974][T21854] veth0: entered allmulticast mode
[  753.111387][   T12] veth0: left allmulticast mode
[  753.230294][T21860] veth0: entered allmulticast mode
[  753.284233][   T12] veth0: left allmulticast mode
[  753.652162][T21878] veth0: entered allmulticast mode
[  753.661802][   T12] veth0: left allmulticast mode
[  753.743045][T21881] veth0: entered allmulticast mode
[  753.832074][T21886] veth0 (unregistering): left allmulticast mode
[  753.932932][T21888] pimreg: entered allmulticast mode
[  753.991317][T21888] pimreg: left allmulticast mode