[  497.476448] br0: port 1(c1) entered blocking state
[  497.476506] br0: port 1(c1) entered disabled state
[  497.476546] c1: entered allmulticast mode
[  497.476600] c1: entered promiscuous mode
[  497.495386] br0: port 2(c2) entered blocking state
[  497.495465] br0: port 2(c2) entered disabled state
[  497.495541] c2: entered allmulticast mode
[  497.495626] c2: entered promiscuous mode
[  497.514276] br0: port 3(c3) entered blocking state
[  497.514316] br0: port 3(c3) entered disabled state
[  497.514349] c3: entered allmulticast mode
[  497.514398] c3: entered promiscuous mode
[  497.533038] br0: port 4(sender) entered blocking state
[  497.533084] br0: port 4(sender) entered disabled state
[  497.533119] sender: entered allmulticast mode
[  497.533180] sender: entered promiscuous mode
[  497.540611] br0: port 4(sender) entered blocking state
[  497.540648] br0: port 4(sender) entered forwarding state
[  497.540681] br0: port 3(c3) entered blocking state
[  497.540712] br0: port 3(c3) entered forwarding state
[  497.540744] br0: port 2(c2) entered blocking state
[  497.540774] br0: port 2(c2) entered forwarding state
[  497.540801] br0: port 1(c1) entered blocking state
[  497.540835] br0: port 1(c1) entered forwarding state
[  497.549041] Bridge firewalling registered
[  508.221203] br0: port 1(c1) entered disabled state
[  508.221495] c1 (unregistering): left allmulticast mode
[  508.221562] c1 (unregistering): left promiscuous mode
[  508.221625] br0: port 1(c1) entered disabled state
[  508.252204] br0: port 2(c2) entered disabled state
[  508.252466] c2 (unregistering): left allmulticast mode
[  508.252535] c2 (unregistering): left promiscuous mode
[  508.252608] br0: port 2(c2) entered disabled state
[  508.278190] br0: port 4(sender) entered disabled state
[  508.278326] br0: port 3(c3) entered disabled state
[  508.278522] sender (unregistering): left allmulticast mode
[  508.278594] sender (unregistering): left promiscuous mode
[  508.278674] br0: port 4(sender) entered disabled state
[  508.278975] c3 (unregistering): left allmulticast mode
[  508.279050] c3 (unregistering): left promiscuous mode
[  508.279124] br0: port 3(c3) entered disabled state