[  912.479430][T20229] veth0: entered allmulticast mode
[  912.480289][T20229] veth0: left allmulticast mode
[  912.612085][T20232] veth0: entered allmulticast mode
[  912.618114][T20232] pimreg: entered allmulticast mode
[  912.706026][T20237] veth0 (unregistering): left allmulticast mode
[  912.780359][   T12] pimreg: left allmulticast mode
[  913.042111][T20245] veth0: entered allmulticast mode
[  913.103288][   T12] veth0: left allmulticast mode
[  913.228389][T20251] veth0: entered allmulticast mode
[  913.280047][   T12] veth0: left allmulticast mode
[  913.675708][T20269] veth0: entered allmulticast mode
[  913.690355][   T12] veth0: left allmulticast mode
[  913.772801][T20272] veth0: entered allmulticast mode
[  913.826495][T20277] veth0 (unregistering): left allmulticast mode
[  913.953136][T20279] pimreg: entered allmulticast mode
[  913.980551][T20279] pimreg: left allmulticast mode