[  506.521972] br0: port 1(c1) entered blocking state
[  506.522065] br0: port 1(c1) entered disabled state
[  506.522147] c1: entered allmulticast mode
[  506.522252] c1: entered promiscuous mode
[  506.541526] br0: port 2(c2) entered blocking state
[  506.541577] br0: port 2(c2) entered disabled state
[  506.541613] c2: entered allmulticast mode
[  506.541664] c2: entered promiscuous mode
[  506.560975] br0: port 3(c3) entered blocking state
[  506.561047] br0: port 3(c3) entered disabled state
[  506.561119] c3: entered allmulticast mode
[  506.561213] c3: entered promiscuous mode
[  506.580616] br0: port 4(sender) entered blocking state
[  506.580696] br0: port 4(sender) entered disabled state
[  506.580765] sender: entered allmulticast mode
[  506.580856] sender: entered promiscuous mode
[  506.588567] br0: port 4(sender) entered blocking state
[  506.588646] br0: port 4(sender) entered forwarding state
[  506.588717] br0: port 3(c3) entered blocking state
[  506.588784] br0: port 3(c3) entered forwarding state
[  506.588852] br0: port 2(c2) entered blocking state
[  506.588917] br0: port 2(c2) entered forwarding state
[  506.588983] br0: port 1(c1) entered blocking state
[  506.589047] br0: port 1(c1) entered forwarding state
[  506.597841] Bridge firewalling registered
[  517.269743] br0: port 1(c1) entered disabled state
[  517.269968] c1 (unregistering): left allmulticast mode
[  517.270001] c1 (unregistering): left promiscuous mode
[  517.270034] br0: port 1(c1) entered disabled state
[  517.289683] br0: port 2(c2) entered disabled state
[  517.289857] c2 (unregistering): left allmulticast mode
[  517.289890] c2 (unregistering): left promiscuous mode
[  517.289921] br0: port 2(c2) entered disabled state
[  517.313664] br0: port 4(sender) entered disabled state
[  517.313747] br0: port 3(c3) entered disabled state
[  517.313883] sender (unregistering): left allmulticast mode
[  517.313916] sender (unregistering): left promiscuous mode
[  517.313948] br0: port 4(sender) entered disabled state
[  517.314284] c3 (unregistering): left allmulticast mode
[  517.314315] c3 (unregistering): left promiscuous mode
[  517.314343] br0: port 3(c3) entered disabled state