[  516.104187] br0: port 1(c1) entered blocking state
[  516.104237] br0: port 1(c1) entered disabled state
[  516.104277] c1: entered allmulticast mode
[  516.104333] c1: entered promiscuous mode
[  516.123933] br0: port 2(c2) entered blocking state
[  516.124003] br0: port 2(c2) entered disabled state
[  516.124092] c2: entered allmulticast mode
[  516.124177] c2: entered promiscuous mode
[  516.143611] br0: port 3(c3) entered blocking state
[  516.143648] br0: port 3(c3) entered disabled state
[  516.143686] c3: entered allmulticast mode
[  516.143734] c3: entered promiscuous mode
[  516.163241] br0: port 4(sender) entered blocking state
[  516.163279] br0: port 4(sender) entered disabled state
[  516.163317] sender: entered allmulticast mode
[  516.163387] sender: entered promiscuous mode
[  516.171162] br0: port 4(sender) entered blocking state
[  516.171199] br0: port 4(sender) entered forwarding state
[  516.171233] br0: port 3(c3) entered blocking state
[  516.171266] br0: port 3(c3) entered forwarding state
[  516.171298] br0: port 2(c2) entered blocking state
[  516.171337] br0: port 2(c2) entered forwarding state
[  516.171381] br0: port 1(c1) entered blocking state
[  516.171413] br0: port 1(c1) entered forwarding state
[  516.180033] Bridge firewalling registered
[  526.848160] br0: port 1(c1) entered disabled state
[  526.848459] c1 (unregistering): left allmulticast mode
[  526.848517] c1 (unregistering): left promiscuous mode
[  526.848551] br0: port 1(c1) entered disabled state
[  526.876145] br0: port 2(c2) entered disabled state
[  526.876303] c2 (unregistering): left allmulticast mode
[  526.876330] c2 (unregistering): left promiscuous mode
[  526.876355] br0: port 2(c2) entered disabled state
[  526.903165] br0: port 4(sender) entered disabled state
[  526.903238] br0: port 3(c3) entered disabled state
[  526.903393] sender (unregistering): left allmulticast mode
[  526.903423] sender (unregistering): left promiscuous mode
[  526.903457] br0: port 4(sender) entered disabled state
[  526.903788] c3 (unregistering): left allmulticast mode
[  526.903817] c3 (unregistering): left promiscuous mode
[  526.903847] br0: port 3(c3) entered disabled state