[  507.743793] br0: port 1(c1) entered blocking state
[  507.743849] br0: port 1(c1) entered disabled state
[  507.743887] c1: entered allmulticast mode
[  507.743938] c1: entered promiscuous mode
[  507.762259] br0: port 2(c2) entered blocking state
[  507.762303] br0: port 2(c2) entered disabled state
[  507.762337] c2: entered allmulticast mode
[  507.762385] c2: entered promiscuous mode
[  507.780617] br0: port 3(c3) entered blocking state
[  507.780656] br0: port 3(c3) entered disabled state
[  507.780689] c3: entered allmulticast mode
[  507.780735] c3: entered promiscuous mode
[  507.798966] br0: port 4(sender) entered blocking state
[  507.799006] br0: port 4(sender) entered disabled state
[  507.799042] sender: entered allmulticast mode
[  507.799098] sender: entered promiscuous mode
[  507.806293] br0: port 4(sender) entered blocking state
[  507.806324] br0: port 4(sender) entered forwarding state
[  507.806362] br0: port 3(c3) entered blocking state
[  507.806392] br0: port 3(c3) entered forwarding state
[  507.806421] br0: port 2(c2) entered blocking state
[  507.806449] br0: port 2(c2) entered forwarding state
[  507.806476] br0: port 1(c1) entered blocking state
[  507.806505] br0: port 1(c1) entered forwarding state
[  507.814496] Bridge firewalling registered
[  518.486192] br0: port 1(c1) entered disabled state
[  518.486391] c1 (unregistering): left allmulticast mode
[  518.486421] c1 (unregistering): left promiscuous mode
[  518.486452] br0: port 1(c1) entered disabled state
[  518.510218] br0: port 2(c2) entered disabled state
[  518.510382] c2 (unregistering): left allmulticast mode
[  518.510415] c2 (unregistering): left promiscuous mode
[  518.510449] br0: port 2(c2) entered disabled state
[  518.536218] br0: port 4(sender) entered disabled state
[  518.536304] br0: port 3(c3) entered disabled state
[  518.536425] sender (unregistering): left allmulticast mode
[  518.536456] sender (unregistering): left promiscuous mode
[  518.536486] br0: port 4(sender) entered disabled state
[  518.536705] c3 (unregistering): left allmulticast mode
[  518.536734] c3 (unregistering): left promiscuous mode
[  518.536766] br0: port 3(c3) entered disabled state