[  506.779397] br0: port 1(c1) entered blocking state
[  506.779455] br0: port 1(c1) entered disabled state
[  506.779494] c1: entered allmulticast mode
[  506.779555] c1: entered promiscuous mode
[  506.799405] br0: port 2(c2) entered blocking state
[  506.799454] br0: port 2(c2) entered disabled state
[  506.799492] c2: entered allmulticast mode
[  506.799552] c2: entered promiscuous mode
[  506.819382] br0: port 3(c3) entered blocking state
[  506.819426] br0: port 3(c3) entered disabled state
[  506.819460] c3: entered allmulticast mode
[  506.819515] c3: entered promiscuous mode
[  506.839074] br0: port 4(sender) entered blocking state
[  506.839122] br0: port 4(sender) entered disabled state
[  506.839159] sender: entered allmulticast mode
[  506.839220] sender: entered promiscuous mode
[  506.846975] br0: port 4(sender) entered blocking state
[  506.847046] br0: port 4(sender) entered forwarding state
[  506.847107] br0: port 3(c3) entered blocking state
[  506.847141] br0: port 3(c3) entered forwarding state
[  506.847173] br0: port 2(c2) entered blocking state
[  506.847205] br0: port 2(c2) entered forwarding state
[  506.847235] br0: port 1(c1) entered blocking state
[  506.847266] br0: port 1(c1) entered forwarding state
[  506.857301] Bridge firewalling registered
[  517.513523] br0: port 1(c1) entered disabled state
[  517.513816] c1 (unregistering): left allmulticast mode
[  517.513866] c1 (unregistering): left promiscuous mode
[  517.513900] br0: port 1(c1) entered disabled state
[  517.539287] br0: port 2(c2) entered disabled state
[  517.539595] c2 (unregistering): left allmulticast mode
[  517.539642] c2 (unregistering): left promiscuous mode
[  517.539681] br0: port 2(c2) entered disabled state
[  517.554315] br0: port 3(c3) entered disabled state
[  517.554555] c3 (unregistering): left allmulticast mode
[  517.554602] c3 (unregistering): left promiscuous mode
[  517.554647] br0: port 3(c3) entered disabled state
[  517.571216] br0: port 4(sender) entered disabled state
[  517.571443] sender (unregistering): left allmulticast mode
[  517.571518] sender (unregistering): left promiscuous mode
[  517.571594] br0: port 4(sender) entered disabled state