[  993.672006][T21782] pimreg: entered allmulticast mode
[  993.693564][T21782] pimreg: left allmulticast mode
[  993.808035][T21788] veth0: entered allmulticast mode
[  993.860359][T21793] veth0 (unregistering): left allmulticast mode
[  993.966871][T21795] veth0: entered allmulticast mode
[  993.977768][   T12] veth0: left allmulticast mode
[  994.307618][T21810] veth0: entered allmulticast mode
[  994.347680][   T12] veth0: left allmulticast mode
[  994.430290][T21816] veth0: entered allmulticast mode
[  994.465467][   T12] veth0: left allmulticast mode
[  994.644262][T21825] veth0: entered allmulticast mode
[  994.647344][T21825] pimreg: entered allmulticast mode
[  994.703126][T21830] veth0 (unregistering): left allmulticast mode
[  994.774956][   T12] pimreg: left allmulticast mode
[  994.839492][T21835] veth0: entered allmulticast mode
[  994.839832][T21835] veth0: left allmulticast mode