[  781.006945][T21472] veth0: entered allmulticast mode
[  781.007506][T21472] veth0: left allmulticast mode
[  781.116177][T21475] veth0: entered allmulticast mode
[  781.119437][T21475] pimreg: entered allmulticast mode
[  781.176688][T21480] veth0 (unregistering): left allmulticast mode
[  781.246358][   T12] pimreg: left allmulticast mode
[  781.416106][T21488] veth0: entered allmulticast mode
[  781.462119][   T12] veth0: left allmulticast mode
[  781.551832][T21494] veth0: entered allmulticast mode
[  781.593797][   T12] veth0: left allmulticast mode
[  781.903428][T21512] veth0: entered allmulticast mode
[  781.930533][   T12] veth0: left allmulticast mode
[  781.992717][T21515] veth0: entered allmulticast mode
[  782.045862][T21520] veth0 (unregistering): left allmulticast mode
[  782.161400][T21522] pimreg: entered allmulticast mode
[  782.194242][T21522] pimreg: left allmulticast mode