[  696.996719] br0: port 1(c1) entered blocking state
[  696.996791] br0: port 1(c1) entered disabled state
[  696.996864] c1: entered allmulticast mode
[  696.996946] c1: entered promiscuous mode
[  697.049399] br0: port 2(c2) entered blocking state
[  697.049466] br0: port 2(c2) entered disabled state
[  697.049531] c2: entered allmulticast mode
[  697.049598] c2: entered promiscuous mode
[  697.100529] br0: port 3(c3) entered blocking state
[  697.100625] br0: port 3(c3) entered disabled state
[  697.100705] c3: entered allmulticast mode
[  697.100802] c3: entered promiscuous mode
[  697.154951] br0: port 4(sender) entered blocking state
[  697.155010] br0: port 4(sender) entered disabled state
[  697.155075] sender: entered allmulticast mode
[  697.155159] sender: entered promiscuous mode
[  697.177817] br0: port 4(sender) entered blocking state
[  697.177879] br0: port 4(sender) entered forwarding state
[  697.177940] br0: port 3(c3) entered blocking state
[  697.177991] br0: port 3(c3) entered forwarding state
[  697.178047] br0: port 2(c2) entered blocking state
[  697.178096] br0: port 2(c2) entered forwarding state
[  697.178144] br0: port 1(c1) entered blocking state
[  697.178189] br0: port 1(c1) entered forwarding state
[  707.911021] br0: port 1(c1) entered disabled state
[  707.911343] c1 (unregistering): left allmulticast mode
[  707.911395] c1 (unregistering): left promiscuous mode
[  707.911440] br0: port 1(c1) entered disabled state
[  707.954980] br0: port 2(c2) entered disabled state
[  707.955344] c2 (unregistering): left allmulticast mode
[  707.955408] c2 (unregistering): left promiscuous mode
[  707.955454] br0: port 2(c2) entered disabled state
[  707.991985] br0: port 3(c3) entered disabled state
[  707.992569] c3 (unregistering): left allmulticast mode
[  707.992644] c3 (unregistering): left promiscuous mode
[  707.992687] br0: port 3(c3) entered disabled state
[  708.027971] br0: port 4(sender) entered disabled state
[  708.028219] sender (unregistering): left allmulticast mode
[  708.028268] sender (unregistering): left promiscuous mode
[  708.028311] br0: port 4(sender) entered disabled state