[  941.931241][T31072] veth0: entered allmulticast mode
[  941.931691][T31072] veth1: entered allmulticast mode
[  941.932005][T31072] veth2: entered allmulticast mode
[  941.932313][T31072] veth3: entered allmulticast mode
[  953.393822][T31072] veth0: left allmulticast mode
[  953.394069][T31072] veth1: left allmulticast mode
[  953.394278][T31072] veth2: left allmulticast mode
[  953.394470][T31072] veth3: left allmulticast mode