[  792.162086][T21583] veth0: entered allmulticast mode
[  792.162463][T21583] veth1: entered allmulticast mode
[  792.162932][T21583] veth2: entered allmulticast mode
[  792.163164][T21583] veth3: entered allmulticast mode
[  803.123965][T21583] veth0: left allmulticast mode
[  803.124333][T21583] veth1: left allmulticast mode
[  803.124630][T21583] veth2: left allmulticast mode
[  803.124935][T21583] veth3: left allmulticast mode