[  650.961300][T20211] veth0: entered allmulticast mode
[  650.961764][T20211] veth1: entered allmulticast mode
[  650.962094][T20211] veth2: entered allmulticast mode
[  650.962379][T20211] veth3: entered allmulticast mode
[  650.962658][T20211] veth4: entered allmulticast mode
[  650.962930][T20211] veth5: entered allmulticast mode
[  662.111783][T20211] veth0: left allmulticast mode
[  662.112026][T20211] veth1: left allmulticast mode
[  662.112225][T20211] veth2: left allmulticast mode
[  662.112397][T20211] veth3: left allmulticast mode
[  662.112567][T20211] veth4: left allmulticast mode
[  662.112738][T20211] veth5: left allmulticast mode