[  506.365902] br0: port 1(c1) entered blocking state
[  506.365958] br0: port 1(c1) entered disabled state
[  506.365998] c1: entered allmulticast mode
[  506.366062] c1: entered promiscuous mode
[  506.383455] br0: port 2(c2) entered blocking state
[  506.383531] br0: port 2(c2) entered disabled state
[  506.383601] c2: entered allmulticast mode
[  506.383684] c2: entered promiscuous mode
[  506.401073] br0: port 3(c3) entered blocking state
[  506.401115] br0: port 3(c3) entered disabled state
[  506.401157] c3: entered allmulticast mode
[  506.401220] c3: entered promiscuous mode
[  506.418688] br0: port 4(sender) entered blocking state
[  506.418729] br0: port 4(sender) entered disabled state
[  506.418766] sender: entered allmulticast mode
[  506.418831] sender: entered promiscuous mode
[  506.425726] br0: port 4(sender) entered blocking state
[  506.425768] br0: port 4(sender) entered forwarding state
[  506.425804] br0: port 3(c3) entered blocking state
[  506.425837] br0: port 3(c3) entered forwarding state
[  506.425868] br0: port 2(c2) entered blocking state
[  506.425899] br0: port 2(c2) entered forwarding state
[  506.425926] br0: port 1(c1) entered blocking state
[  506.425956] br0: port 1(c1) entered forwarding state
[  506.434636] Bridge firewalling registered
[  517.115143] br0: port 1(c1) entered disabled state
[  517.115417] c1 (unregistering): left allmulticast mode
[  517.115527] c1 (unregistering): left promiscuous mode
[  517.115632] br0: port 1(c1) entered disabled state
[  517.139139] br0: port 2(c2) entered disabled state
[  517.139372] c2 (unregistering): left allmulticast mode
[  517.139489] c2 (unregistering): left promiscuous mode
[  517.139556] br0: port 2(c2) entered disabled state
[  517.164169] br0: port 4(sender) entered disabled state
[  517.164297] br0: port 3(c3) entered disabled state
[  517.164576] sender (unregistering): left allmulticast mode
[  517.164648] sender (unregistering): left promiscuous mode
[  517.164715] br0: port 4(sender) entered disabled state
[  517.165023] c3 (unregistering): left allmulticast mode
[  517.165104] c3 (unregistering): left promiscuous mode
[  517.165199] br0: port 3(c3) entered disabled state