[  520.920572] br0: port 1(c1) entered blocking state
[  520.920629] br0: port 1(c1) entered disabled state
[  520.920671] c1: entered allmulticast mode
[  520.920721] c1: entered promiscuous mode
[  520.940823] br0: port 2(c2) entered blocking state
[  520.940914] br0: port 2(c2) entered disabled state
[  520.940989] c2: entered allmulticast mode
[  520.941084] c2: entered promiscuous mode
[  520.961097] br0: port 3(c3) entered blocking state
[  520.961141] br0: port 3(c3) entered disabled state
[  520.961201] c3: entered allmulticast mode
[  520.961251] c3: entered promiscuous mode
[  520.981272] br0: port 4(sender) entered blocking state
[  520.981312] br0: port 4(sender) entered disabled state
[  520.981354] sender: entered allmulticast mode
[  520.981417] sender: entered promiscuous mode
[  520.989072] br0: port 4(sender) entered blocking state
[  520.989142] br0: port 4(sender) entered forwarding state
[  520.989217] br0: port 3(c3) entered blocking state
[  520.989281] br0: port 3(c3) entered forwarding state
[  520.989347] br0: port 2(c2) entered blocking state
[  520.989414] br0: port 2(c2) entered forwarding state
[  520.989481] br0: port 1(c1) entered blocking state
[  520.989544] br0: port 1(c1) entered forwarding state
[  520.998569] Bridge firewalling registered
[  531.650249] br0: port 1(c1) entered disabled state
[  531.650451] c1 (unregistering): left allmulticast mode
[  531.650480] c1 (unregistering): left promiscuous mode
[  531.650512] br0: port 1(c1) entered disabled state
[  531.670297] br0: port 2(c2) entered disabled state
[  531.670503] c2 (unregistering): left allmulticast mode
[  531.670541] c2 (unregistering): left promiscuous mode
[  531.670577] br0: port 2(c2) entered disabled state
[  531.701370] br0: port 4(sender) entered disabled state
[  531.701471] br0: port 3(c3) entered disabled state
[  531.701673] sender (unregistering): left allmulticast mode
[  531.701710] sender (unregistering): left promiscuous mode
[  531.701742] br0: port 4(sender) entered disabled state
[  531.702075] c3 (unregistering): left allmulticast mode
[  531.702122] c3 (unregistering): left promiscuous mode
[  531.702170] br0: port 3(c3) entered disabled state