[  733.852762] br0: port 1(c1) entered blocking state
[  733.852864] br0: port 1(c1) entered disabled state
[  733.852942] c1: entered allmulticast mode
[  733.853031] c1: entered promiscuous mode
[  733.910625] br0: port 2(c2) entered blocking state
[  733.910731] br0: port 2(c2) entered disabled state
[  733.910797] c2: entered allmulticast mode
[  733.910885] c2: entered promiscuous mode
[  733.974556] br0: port 3(c3) entered blocking state
[  733.974676] br0: port 3(c3) entered disabled state
[  733.974769] c3: entered allmulticast mode
[  733.974885] c3: entered promiscuous mode
[  734.039928] br0: port 4(sender) entered blocking state
[  734.040026] br0: port 4(sender) entered disabled state
[  734.040085] sender: entered allmulticast mode
[  734.040172] sender: entered promiscuous mode
[  734.065412] br0: port 4(sender) entered blocking state
[  734.065490] br0: port 4(sender) entered forwarding state
[  734.065549] br0: port 3(c3) entered blocking state
[  734.065625] br0: port 3(c3) entered forwarding state
[  734.065679] br0: port 2(c2) entered blocking state
[  734.065738] br0: port 2(c2) entered forwarding state
[  734.065791] br0: port 1(c1) entered blocking state
[  734.065845] br0: port 1(c1) entered forwarding state
[  744.823413] br0: port 1(c1) entered disabled state
[  744.823670] c1 (unregistering): left allmulticast mode
[  744.823725] c1 (unregistering): left promiscuous mode
[  744.823777] br0: port 1(c1) entered disabled state
[  744.869421] br0: port 2(c2) entered disabled state
[  744.869740] c2 (unregistering): left allmulticast mode
[  744.869793] c2 (unregistering): left promiscuous mode
[  744.869842] br0: port 2(c2) entered disabled state
[  744.919441] br0: port 3(c3) entered disabled state
[  744.919775] c3 (unregistering): left allmulticast mode
[  744.919854] c3 (unregistering): left promiscuous mode
[  744.919908] br0: port 3(c3) entered disabled state
[  744.970434] br0: port 4(sender) entered disabled state
[  744.970798] sender (unregistering): left allmulticast mode
[  744.970936] sender (unregistering): left promiscuous mode
[  744.971028] br0: port 4(sender) entered disabled state