[  715.747474] br0: port 1(c1) entered blocking state
[  715.747560] br0: port 1(c1) entered disabled state
[  715.747636] c1: entered allmulticast mode
[  715.747740] c1: entered promiscuous mode
[  715.803497] br0: port 2(c2) entered blocking state
[  715.803556] br0: port 2(c2) entered disabled state
[  715.803618] c2: entered allmulticast mode
[  715.803696] c2: entered promiscuous mode
[  715.858449] br0: port 3(c3) entered blocking state
[  715.858528] br0: port 3(c3) entered disabled state
[  715.858611] c3: entered allmulticast mode
[  715.858709] c3: entered promiscuous mode
[  715.922510] br0: port 4(sender) entered blocking state
[  715.922570] br0: port 4(sender) entered disabled state
[  715.922637] sender: entered allmulticast mode
[  715.922781] sender: entered promiscuous mode
[  715.946658] br0: port 4(sender) entered blocking state
[  715.946740] br0: port 4(sender) entered forwarding state
[  715.946837] br0: port 3(c3) entered blocking state
[  715.946890] br0: port 3(c3) entered forwarding state
[  715.946936] br0: port 2(c2) entered blocking state
[  715.946990] br0: port 2(c2) entered forwarding state
[  715.947035] br0: port 1(c1) entered blocking state
[  715.947075] br0: port 1(c1) entered forwarding state
[  726.697929] br0: port 1(c1) entered disabled state
[  726.698281] c1 (unregistering): left allmulticast mode
[  726.698337] c1 (unregistering): left promiscuous mode
[  726.698384] br0: port 1(c1) entered disabled state
[  726.744859] br0: port 2(c2) entered disabled state
[  726.745185] c2 (unregistering): left allmulticast mode
[  726.745253] c2 (unregistering): left promiscuous mode
[  726.745309] br0: port 2(c2) entered disabled state
[  726.779857] br0: port 3(c3) entered disabled state
[  726.780185] c3 (unregistering): left allmulticast mode
[  726.780239] c3 (unregistering): left promiscuous mode
[  726.780282] br0: port 3(c3) entered disabled state
[  726.820891] br0: port 4(sender) entered disabled state
[  726.821182] sender (unregistering): left allmulticast mode
[  726.821238] sender (unregistering): left promiscuous mode
[  726.821284] br0: port 4(sender) entered disabled state