[  537.471829][ T7439] veth0: entered allmulticast mode
[  537.472036][ T7439] veth1: entered allmulticast mode
[  537.472176][ T7439] veth2: entered allmulticast mode
[  537.472329][ T7439] veth3: entered allmulticast mode
[  547.182578][ T7439] veth0: left allmulticast mode
[  547.182799][ T7439] veth1: left allmulticast mode
[  547.182957][ T7439] veth2: left allmulticast mode
[  547.183133][ T7439] veth3: left allmulticast mode