[  761.787596][T18013] veth0: entered allmulticast mode
[  761.788200][T18013] veth1: entered allmulticast mode
[  761.788539][T18013] veth2: entered allmulticast mode
[  761.788952][T18013] veth3: entered allmulticast mode
[  774.107350][T18013] veth0: left allmulticast mode
[  774.107599][T18013] veth1: left allmulticast mode
[  774.109352][T18013] veth2: left allmulticast mode
[  774.109556][T18013] veth3: left allmulticast mode