[  494.959171] br0: port 1(c1) entered blocking state
[  494.959229] br0: port 1(c1) entered disabled state
[  494.959261] c1: entered allmulticast mode
[  494.959313] c1: entered promiscuous mode
[  494.977268] br0: port 2(c2) entered blocking state
[  494.977319] br0: port 2(c2) entered disabled state
[  494.977353] c2: entered allmulticast mode
[  494.977407] c2: entered promiscuous mode
[  494.995811] br0: port 3(c3) entered blocking state
[  494.995851] br0: port 3(c3) entered disabled state
[  494.995893] c3: entered allmulticast mode
[  494.995941] c3: entered promiscuous mode
[  495.014026] br0: port 4(sender) entered blocking state
[  495.014092] br0: port 4(sender) entered disabled state
[  495.014163] sender: entered allmulticast mode
[  495.014249] sender: entered promiscuous mode
[  495.021175] br0: port 4(sender) entered blocking state
[  495.021214] br0: port 4(sender) entered forwarding state
[  495.021253] br0: port 3(c3) entered blocking state
[  495.021285] br0: port 3(c3) entered forwarding state
[  495.021310] br0: port 2(c2) entered blocking state
[  495.021338] br0: port 2(c2) entered forwarding state
[  495.021371] br0: port 1(c1) entered blocking state
[  495.021401] br0: port 1(c1) entered forwarding state
[  495.030411] Bridge firewalling registered
[  505.642508] br0: port 1(c1) entered disabled state
[  505.642730] c1 (unregistering): left allmulticast mode
[  505.642771] c1 (unregistering): left promiscuous mode
[  505.642807] br0: port 1(c1) entered disabled state
[  505.670478] br0: port 2(c2) entered disabled state
[  505.670664] c2 (unregistering): left allmulticast mode
[  505.670702] c2 (unregistering): left promiscuous mode
[  505.670736] br0: port 2(c2) entered disabled state
[  505.691599] sender: left allmulticast mode
[  505.691669] sender: left promiscuous mode
[  505.691709] br0: port 4(sender) entered disabled state
[  505.691883] c3: left allmulticast mode
[  505.691915] c3: left promiscuous mode
[  505.691944] br0: port 3(c3) entered disabled state