[  710.856788] br0: port 1(c1) entered blocking state
[  710.856862] br0: port 1(c1) entered disabled state
[  710.856933] c1: entered allmulticast mode
[  710.857007] c1: entered promiscuous mode
[  710.908007] br0: port 2(c2) entered blocking state
[  710.908083] br0: port 2(c2) entered disabled state
[  710.908147] c2: entered allmulticast mode
[  710.908234] c2: entered promiscuous mode
[  710.960850] br0: port 3(c3) entered blocking state
[  710.960948] br0: port 3(c3) entered disabled state
[  710.961013] c3: entered allmulticast mode
[  710.961089] c3: entered promiscuous mode
[  711.011499] br0: port 4(sender) entered blocking state
[  711.011569] br0: port 4(sender) entered disabled state
[  711.011638] sender: entered allmulticast mode
[  711.011735] sender: entered promiscuous mode
[  711.030798] br0: port 4(sender) entered blocking state
[  711.030861] br0: port 4(sender) entered forwarding state
[  711.030910] br0: port 3(c3) entered blocking state
[  711.030957] br0: port 3(c3) entered forwarding state
[  711.031003] br0: port 2(c2) entered blocking state
[  711.031049] br0: port 2(c2) entered forwarding state
[  711.031099] br0: port 1(c1) entered blocking state
[  711.031141] br0: port 1(c1) entered forwarding state
[  721.752503] br0: port 1(c1) entered disabled state
[  721.753013] c1 (unregistering): left allmulticast mode
[  721.753104] c1 (unregistering): left promiscuous mode
[  721.753185] br0: port 1(c1) entered disabled state
[  721.793503] br0: port 2(c2) entered disabled state
[  721.793853] c2 (unregistering): left allmulticast mode
[  721.793917] c2 (unregistering): left promiscuous mode
[  721.793972] br0: port 2(c2) entered disabled state
[  721.823514] br0: port 3(c3) entered disabled state
[  721.823822] c3 (unregistering): left allmulticast mode
[  721.823879] c3 (unregistering): left promiscuous mode
[  721.823929] br0: port 3(c3) entered disabled state
[  721.861491] br0: port 4(sender) entered disabled state
[  721.862070] sender (unregistering): left allmulticast mode
[  721.862161] sender (unregistering): left promiscuous mode
[  721.862236] br0: port 4(sender) entered disabled state