[  521.441141] br0: port 1(c1) entered blocking state
[  521.441233] br0: port 1(c1) entered disabled state
[  521.441305] c1: entered allmulticast mode
[  521.441396] c1: entered promiscuous mode
[  521.460925] br0: port 2(c2) entered blocking state
[  521.460969] br0: port 2(c2) entered disabled state
[  521.461009] c2: entered allmulticast mode
[  521.461065] c2: entered promiscuous mode
[  521.480480] br0: port 3(c3) entered blocking state
[  521.480554] br0: port 3(c3) entered disabled state
[  521.480626] c3: entered allmulticast mode
[  521.480717] c3: entered promiscuous mode
[  521.500360] br0: port 4(sender) entered blocking state
[  521.500407] br0: port 4(sender) entered disabled state
[  521.500443] sender: entered allmulticast mode
[  521.500499] sender: entered promiscuous mode
[  521.508006] br0: port 4(sender) entered blocking state
[  521.508044] br0: port 4(sender) entered forwarding state
[  521.508079] br0: port 3(c3) entered blocking state
[  521.508115] br0: port 3(c3) entered forwarding state
[  521.508146] br0: port 2(c2) entered blocking state
[  521.508170] br0: port 2(c2) entered forwarding state
[  521.508200] br0: port 1(c1) entered blocking state
[  521.508230] br0: port 1(c1) entered forwarding state
[  521.516788] Bridge firewalling registered
[  532.187213] br0: port 1(c1) entered disabled state
[  532.187487] c1 (unregistering): left allmulticast mode
[  532.187557] c1 (unregistering): left promiscuous mode
[  532.187624] br0: port 1(c1) entered disabled state
[  532.210226] br0: port 2(c2) entered disabled state
[  532.210517] c2 (unregistering): left allmulticast mode
[  532.210623] c2 (unregistering): left promiscuous mode
[  532.210692] br0: port 2(c2) entered disabled state
[  532.238253] br0: port 4(sender) entered disabled state
[  532.238392] br0: port 3(c3) entered disabled state
[  532.238593] sender (unregistering): left allmulticast mode
[  532.238686] sender (unregistering): left promiscuous mode
[  532.238751] br0: port 4(sender) entered disabled state
[  532.239030] c3 (unregistering): left allmulticast mode
[  532.239110] c3 (unregistering): left promiscuous mode
[  532.239169] br0: port 3(c3) entered disabled state