[  981.759631][T18266] veth0: entered allmulticast mode
[  981.759994][T18266] veth1: entered allmulticast mode
[  981.760283][T18266] veth2: entered allmulticast mode
[  981.760586][T18266] veth3: entered allmulticast mode
[  992.295095][T18266] veth0: left allmulticast mode
[  992.295390][T18266] veth1: left allmulticast mode
[  992.295620][T18266] veth2: left allmulticast mode
[  992.295827][T18266] veth3: left allmulticast mode