[  567.822419] br0: port 1(c1) entered blocking state
[  567.822482] br0: port 1(c1) entered disabled state
[  567.822534] c1: entered allmulticast mode
[  567.822601] c1: entered promiscuous mode
[  567.908192] br0: port 2(c2) entered blocking state
[  567.908254] br0: port 2(c2) entered disabled state
[  567.908305] c2: entered allmulticast mode
[  567.908365] c2: entered promiscuous mode
[  567.997174] br0: port 3(c3) entered blocking state
[  567.997228] br0: port 3(c3) entered disabled state
[  567.997281] c3: entered allmulticast mode
[  567.997340] c3: entered promiscuous mode
[  568.086087] br0: port 4(sender) entered blocking state
[  568.086151] br0: port 4(sender) entered disabled state
[  568.086204] sender: entered allmulticast mode
[  568.086273] sender: entered promiscuous mode
[  568.125713] br0: port 4(sender) entered blocking state
[  568.125776] br0: port 4(sender) entered forwarding state
[  568.125825] br0: port 3(c3) entered blocking state
[  568.125865] br0: port 3(c3) entered forwarding state
[  568.125907] br0: port 2(c2) entered blocking state
[  568.125945] br0: port 2(c2) entered forwarding state
[  568.125986] br0: port 1(c1) entered blocking state
[  568.126025] br0: port 1(c1) entered forwarding state
[  578.944336] br0: port 1(c1) entered disabled state
[  578.944583] c1 (unregistering): left allmulticast mode
[  578.944635] c1 (unregistering): left promiscuous mode
[  578.944677] br0: port 1(c1) entered disabled state
[  579.001366] br0: port 2(c2) entered disabled state
[  579.001658] c2 (unregistering): left allmulticast mode
[  579.001706] c2 (unregistering): left promiscuous mode
[  579.001745] br0: port 2(c2) entered disabled state
[  579.067408] br0: port 3(c3) entered disabled state
[  579.067674] c3 (unregistering): left allmulticast mode
[  579.067743] c3 (unregistering): left promiscuous mode
[  579.067807] br0: port 3(c3) entered disabled state
[  579.125330] br0: port 4(sender) entered disabled state
[  579.125579] sender (unregistering): left allmulticast mode
[  579.125619] sender (unregistering): left promiscuous mode
[  579.125655] br0: port 4(sender) entered disabled state