[  636.067789][ T5332] veth0: entered allmulticast mode
[  636.068148][ T5332] veth1: entered allmulticast mode
[  636.068381][ T5332] veth2: entered allmulticast mode
[  636.068602][ T5332] veth3: entered allmulticast mode
[  647.003554][ T5332] veth0: left allmulticast mode
[  647.003866][ T5332] veth1: left allmulticast mode
[  647.004120][ T5332] veth2: left allmulticast mode
[  647.004356][ T5332] veth3: left allmulticast mode