[  507.742253] br0: port 1(c1) entered blocking state
[  507.742311] br0: port 1(c1) entered disabled state
[  507.742352] c1: entered allmulticast mode
[  507.742408] c1: entered promiscuous mode
[  507.761864] br0: port 2(c2) entered blocking state
[  507.761902] br0: port 2(c2) entered disabled state
[  507.761938] c2: entered allmulticast mode
[  507.761983] c2: entered promiscuous mode
[  507.781717] br0: port 3(c3) entered blocking state
[  507.781786] br0: port 3(c3) entered disabled state
[  507.781862] c3: entered allmulticast mode
[  507.781948] c3: entered promiscuous mode
[  507.802080] br0: port 4(sender) entered blocking state
[  507.802127] br0: port 4(sender) entered disabled state
[  507.802170] sender: entered allmulticast mode
[  507.802233] sender: entered promiscuous mode
[  507.809876] br0: port 4(sender) entered blocking state
[  507.809914] br0: port 4(sender) entered forwarding state
[  507.809952] br0: port 3(c3) entered blocking state
[  507.809983] br0: port 3(c3) entered forwarding state
[  507.810013] br0: port 2(c2) entered blocking state
[  507.810043] br0: port 2(c2) entered forwarding state
[  507.810077] br0: port 1(c1) entered blocking state
[  507.810108] br0: port 1(c1) entered forwarding state
[  507.819027] Bridge firewalling registered
[  518.458257] br0: port 1(c1) entered disabled state
[  518.458477] c1 (unregistering): left allmulticast mode
[  518.458514] c1 (unregistering): left promiscuous mode
[  518.458545] br0: port 1(c1) entered disabled state
[  518.479228] br0: port 2(c2) entered disabled state
[  518.479402] c2 (unregistering): left allmulticast mode
[  518.479440] c2 (unregistering): left promiscuous mode
[  518.479470] br0: port 2(c2) entered disabled state
[  518.493244] br0: port 3(c3) entered disabled state
[  518.493452] c3 (unregistering): left allmulticast mode
[  518.493490] c3 (unregistering): left promiscuous mode
[  518.493525] br0: port 3(c3) entered disabled state
[  518.509281] sender: left allmulticast mode
[  518.509338] sender: left promiscuous mode
[  518.509373] br0: port 4(sender) entered disabled state