[  497.452849] br0: port 1(c1) entered blocking state
[  497.452928] br0: port 1(c1) entered disabled state
[  497.453008] c1: entered allmulticast mode
[  497.453108] c1: entered promiscuous mode
[  497.470448] br0: port 2(c2) entered blocking state
[  497.470479] br0: port 2(c2) entered disabled state
[  497.470507] c2: entered allmulticast mode
[  497.470541] c2: entered promiscuous mode
[  497.487814] br0: port 3(c3) entered blocking state
[  497.487878] br0: port 3(c3) entered disabled state
[  497.487937] c3: entered allmulticast mode
[  497.488011] c3: entered promiscuous mode
[  497.505998] br0: port 4(sender) entered blocking state
[  497.506028] br0: port 4(sender) entered disabled state
[  497.506052] sender: entered allmulticast mode
[  497.506094] sender: entered promiscuous mode
[  497.513154] br0: port 4(sender) entered blocking state
[  497.513189] br0: port 4(sender) entered forwarding state
[  497.513221] br0: port 3(c3) entered blocking state
[  497.513255] br0: port 3(c3) entered forwarding state
[  497.513279] br0: port 2(c2) entered blocking state
[  497.513308] br0: port 2(c2) entered forwarding state
[  497.513338] br0: port 1(c1) entered blocking state
[  497.513378] br0: port 1(c1) entered forwarding state
[  497.522265] Bridge firewalling registered
[  508.164823] br0: port 1(c1) entered disabled state
[  508.165095] c1 (unregistering): left allmulticast mode
[  508.165127] c1 (unregistering): left promiscuous mode
[  508.165149] br0: port 1(c1) entered disabled state
[  508.184361] br0: port 2(c2) entered disabled state
[  508.184593] c2 (unregistering): left allmulticast mode
[  508.184620] c2 (unregistering): left promiscuous mode
[  508.184637] br0: port 2(c2) entered disabled state
[  508.198285] br0: port 3(c3) entered disabled state
[  508.198477] c3 (unregistering): left allmulticast mode
[  508.198523] c3 (unregistering): left promiscuous mode
[  508.198559] br0: port 3(c3) entered disabled state
[  508.220322] br0: port 4(sender) entered disabled state
[  508.220511] sender (unregistering): left allmulticast mode
[  508.220550] sender (unregistering): left promiscuous mode
[  508.220588] br0: port 4(sender) entered disabled state