[  461.195008] br0: port 1(c1) entered blocking state
[  461.195082] br0: port 1(c1) entered disabled state
[  461.195162] c1: entered allmulticast mode
[  461.195263] c1: entered promiscuous mode
[  461.250583] br0: port 2(c2) entered blocking state
[  461.250653] br0: port 2(c2) entered disabled state
[  461.250714] c2: entered allmulticast mode
[  461.250817] c2: entered promiscuous mode
[  461.306416] br0: port 3(c3) entered blocking state
[  461.306501] br0: port 3(c3) entered disabled state
[  461.306570] c3: entered allmulticast mode
[  461.306647] c3: entered promiscuous mode
[  461.362497] br0: port 4(sender) entered blocking state
[  461.362609] br0: port 4(sender) entered disabled state
[  461.362703] sender: entered allmulticast mode
[  461.362831] sender: entered promiscuous mode
[  461.384207] br0: port 4(sender) entered blocking state
[  461.384308] br0: port 4(sender) entered forwarding state
[  461.384365] br0: port 3(c3) entered blocking state
[  461.384411] br0: port 3(c3) entered forwarding state
[  461.384461] br0: port 2(c2) entered blocking state
[  461.384506] br0: port 2(c2) entered forwarding state
[  461.384558] br0: port 1(c1) entered blocking state
[  461.384607] br0: port 1(c1) entered forwarding state
[  472.102386] br0: port 1(c1) entered disabled state
[  472.102855] c1 (unregistering): left allmulticast mode
[  472.102925] c1 (unregistering): left promiscuous mode
[  472.102970] br0: port 1(c1) entered disabled state
[  472.142322] br0: port 2(c2) entered disabled state
[  472.142613] c2 (unregistering): left allmulticast mode
[  472.142696] c2 (unregistering): left promiscuous mode
[  472.142736] br0: port 2(c2) entered disabled state
[  472.182271] br0: port 3(c3) entered disabled state
[  472.182571] c3 (unregistering): left allmulticast mode
[  472.182638] c3 (unregistering): left promiscuous mode
[  472.182716] br0: port 3(c3) entered disabled state
[  472.222416] br0: port 4(sender) entered disabled state
[  472.222805] sender (unregistering): left allmulticast mode
[  472.222884] sender (unregistering): left promiscuous mode
[  472.222946] br0: port 4(sender) entered disabled state