[  552.149932][ T4541] veth0: entered allmulticast mode
[  552.150344][ T4541] veth1: entered allmulticast mode
[  552.150641][ T4541] veth2: entered allmulticast mode
[  552.151089][ T4541] veth3: entered allmulticast mode
[  564.051876][ T4541] veth0: left allmulticast mode
[  564.052239][ T4541] veth1: left allmulticast mode
[  564.052532][ T4541] veth2: left allmulticast mode
[  564.052857][ T4541] veth3: left allmulticast mode