[  703.867967] br0: port 1(c1) entered blocking state
[  703.868057] br0: port 1(c1) entered disabled state
[  703.868124] c1: entered allmulticast mode
[  703.868203] c1: entered promiscuous mode
[  703.909575] br0: port 2(c2) entered blocking state
[  703.909635] br0: port 2(c2) entered disabled state
[  703.909686] c2: entered allmulticast mode
[  703.909763] c2: entered promiscuous mode
[  703.950654] br0: port 3(c3) entered blocking state
[  703.950715] br0: port 3(c3) entered disabled state
[  703.950764] c3: entered allmulticast mode
[  703.950839] c3: entered promiscuous mode
[  703.992581] br0: port 4(sender) entered blocking state
[  703.992637] br0: port 4(sender) entered disabled state
[  703.992687] sender: entered allmulticast mode
[  703.992763] sender: entered promiscuous mode
[  704.009016] br0: port 4(sender) entered blocking state
[  704.009072] br0: port 4(sender) entered forwarding state
[  704.009117] br0: port 3(c3) entered blocking state
[  704.009159] br0: port 3(c3) entered forwarding state
[  704.009196] br0: port 2(c2) entered blocking state
[  704.009242] br0: port 2(c2) entered forwarding state
[  704.009280] br0: port 1(c1) entered blocking state
[  704.009325] br0: port 1(c1) entered forwarding state
[  714.689014] br0: port 1(c1) entered disabled state
[  714.689290] c1 (unregistering): left allmulticast mode
[  714.689351] c1 (unregistering): left promiscuous mode
[  714.689413] br0: port 1(c1) entered disabled state
[  714.727022] br0: port 2(c2) entered disabled state
[  714.727234] c2 (unregistering): left allmulticast mode
[  714.727294] c2 (unregistering): left promiscuous mode
[  714.727343] br0: port 2(c2) entered disabled state
[  714.765286] br0: port 3(c3) entered disabled state
[  714.765557] c3 (unregistering): left allmulticast mode
[  714.765601] c3 (unregistering): left promiscuous mode
[  714.765640] br0: port 3(c3) entered disabled state
[  714.794028] br0: port 4(sender) entered disabled state
[  714.794287] sender (unregistering): left allmulticast mode
[  714.794346] sender (unregistering): left promiscuous mode
[  714.794397] br0: port 4(sender) entered disabled state