[  520.641738] br0: port 1(c1) entered blocking state
[  520.641830] br0: port 1(c1) entered disabled state
[  520.641907] c1: entered allmulticast mode
[  520.642005] c1: entered promiscuous mode
[  520.660499] br0: port 2(c2) entered blocking state
[  520.660544] br0: port 2(c2) entered disabled state
[  520.660579] c2: entered allmulticast mode
[  520.660634] c2: entered promiscuous mode
[  520.678980] br0: port 3(c3) entered blocking state
[  520.679056] br0: port 3(c3) entered disabled state
[  520.679132] c3: entered allmulticast mode
[  520.679214] c3: entered promiscuous mode
[  520.697498] br0: port 4(sender) entered blocking state
[  520.697570] br0: port 4(sender) entered disabled state
[  520.697637] sender: entered allmulticast mode
[  520.697726] sender: entered promiscuous mode
[  520.705014] br0: port 4(sender) entered blocking state
[  520.705049] br0: port 4(sender) entered forwarding state
[  520.705082] br0: port 3(c3) entered blocking state
[  520.705113] br0: port 3(c3) entered forwarding state
[  520.705148] br0: port 2(c2) entered blocking state
[  520.705188] br0: port 2(c2) entered forwarding state
[  520.705221] br0: port 1(c1) entered blocking state
[  520.705249] br0: port 1(c1) entered forwarding state
[  520.713302] Bridge firewalling registered
[  531.392342] br0: port 1(c1) entered disabled state
[  531.392570] c1 (unregistering): left allmulticast mode
[  531.392611] c1 (unregistering): left promiscuous mode
[  531.392643] br0: port 1(c1) entered disabled state
[  531.412241] br0: port 2(c2) entered disabled state
[  531.412440] c2 (unregistering): left allmulticast mode
[  531.412486] c2 (unregistering): left promiscuous mode
[  531.412516] br0: port 2(c2) entered disabled state
[  531.433234] br0: port 3(c3) entered disabled state
[  531.433416] c3 (unregistering): left allmulticast mode
[  531.433460] c3 (unregistering): left promiscuous mode
[  531.433492] br0: port 3(c3) entered disabled state
[  531.448215] br0: port 4(sender) entered disabled state
[  531.448391] sender (unregistering): left allmulticast mode
[  531.448429] sender (unregistering): left promiscuous mode
[  531.448461] br0: port 4(sender) entered disabled state