[  820.069705][T21771] veth0: entered allmulticast mode
[  820.070277][T21771] veth0: left allmulticast mode
[  820.160235][T21774] veth0: entered allmulticast mode
[  820.163628][T21774] pimreg: entered allmulticast mode
[  820.223182][T21779] veth0 (unregistering): left allmulticast mode
[  820.285112][   T12] pimreg: left allmulticast mode
[  820.471109][T21787] veth0: entered allmulticast mode
[  820.511859][   T12] veth0: left allmulticast mode
[  820.601082][T21793] veth0: entered allmulticast mode
[  820.637868][   T12] veth0: left allmulticast mode
[  820.949413][T21811] veth0: entered allmulticast mode
[  820.979447][   T12] veth0: left allmulticast mode
[  821.047273][T21814] veth0: entered allmulticast mode
[  821.100603][T21819] veth0 (unregistering): left allmulticast mode
[  821.211376][T21821] pimreg: entered allmulticast mode
[  821.241086][T21821] pimreg: left allmulticast mode