[  515.449148] br0: port 1(c1) entered blocking state
[  515.449198] br0: port 1(c1) entered disabled state
[  515.449246] c1: entered allmulticast mode
[  515.449319] c1: entered promiscuous mode
[  515.468357] br0: port 2(c2) entered blocking state
[  515.468428] br0: port 2(c2) entered disabled state
[  515.468505] c2: entered allmulticast mode
[  515.468596] c2: entered promiscuous mode
[  515.487678] br0: port 3(c3) entered blocking state
[  515.487763] br0: port 3(c3) entered disabled state
[  515.487847] c3: entered allmulticast mode
[  515.487945] c3: entered promiscuous mode
[  515.507373] br0: port 4(sender) entered blocking state
[  515.507425] br0: port 4(sender) entered disabled state
[  515.507470] sender: entered allmulticast mode
[  515.507533] sender: entered promiscuous mode
[  515.514971] br0: port 4(sender) entered blocking state
[  515.515010] br0: port 4(sender) entered forwarding state
[  515.515045] br0: port 3(c3) entered blocking state
[  515.515074] br0: port 3(c3) entered forwarding state
[  515.515105] br0: port 2(c2) entered blocking state
[  515.515133] br0: port 2(c2) entered forwarding state
[  515.515160] br0: port 1(c1) entered blocking state
[  515.515189] br0: port 1(c1) entered forwarding state
[  515.523806] Bridge firewalling registered
[  526.145369] br0: port 1(c1) entered disabled state
[  526.145570] c1 (unregistering): left allmulticast mode
[  526.145602] c1 (unregistering): left promiscuous mode
[  526.145633] br0: port 1(c1) entered disabled state
[  526.174370] br0: port 2(c2) entered disabled state
[  526.174569] c2 (unregistering): left allmulticast mode
[  526.174605] c2 (unregistering): left promiscuous mode
[  526.174639] br0: port 2(c2) entered disabled state
[  526.200406] br0: port 4(sender) entered disabled state
[  526.200493] br0: port 3(c3) entered disabled state
[  526.200624] sender (unregistering): left allmulticast mode
[  526.200656] sender (unregistering): left promiscuous mode
[  526.200691] br0: port 4(sender) entered disabled state
[  526.200942] c3 (unregistering): left allmulticast mode
[  526.200978] c3 (unregistering): left promiscuous mode
[  526.201009] br0: port 3(c3) entered disabled state