[  516.906244] br0: port 1(c1) entered blocking state
[  516.906334] br0: port 1(c1) entered disabled state
[  516.906402] c1: entered allmulticast mode
[  516.906482] c1: entered promiscuous mode
[  516.924346] br0: port 2(c2) entered blocking state
[  516.924382] br0: port 2(c2) entered disabled state
[  516.924420] c2: entered allmulticast mode
[  516.924465] c2: entered promiscuous mode
[  516.942293] br0: port 3(c3) entered blocking state
[  516.942331] br0: port 3(c3) entered disabled state
[  516.942365] c3: entered allmulticast mode
[  516.942409] c3: entered promiscuous mode
[  516.960379] br0: port 4(sender) entered blocking state
[  516.960448] br0: port 4(sender) entered disabled state
[  516.960513] sender: entered allmulticast mode
[  516.960599] sender: entered promiscuous mode
[  516.967689] br0: port 4(sender) entered blocking state
[  516.967760] br0: port 4(sender) entered forwarding state
[  516.967827] br0: port 3(c3) entered blocking state
[  516.967888] br0: port 3(c3) entered forwarding state
[  516.967952] br0: port 2(c2) entered blocking state
[  516.968012] br0: port 2(c2) entered forwarding state
[  516.968076] br0: port 1(c1) entered blocking state
[  516.968146] br0: port 1(c1) entered forwarding state
[  516.975993] Bridge firewalling registered
[  527.648313] br0: port 1(c1) entered disabled state
[  527.648494] c1 (unregistering): left allmulticast mode
[  527.648528] c1 (unregistering): left promiscuous mode
[  527.648562] br0: port 1(c1) entered disabled state
[  527.674290] br0: port 2(c2) entered disabled state
[  527.674453] c2 (unregistering): left allmulticast mode
[  527.674488] c2 (unregistering): left promiscuous mode
[  527.674519] br0: port 2(c2) entered disabled state
[  527.703342] br0: port 4(sender) entered disabled state
[  527.703429] br0: port 3(c3) entered disabled state
[  527.703571] sender (unregistering): left allmulticast mode
[  527.703609] sender (unregistering): left promiscuous mode
[  527.703641] br0: port 4(sender) entered disabled state
[  527.703874] c3 (unregistering): left allmulticast mode
[  527.703904] c3 (unregistering): left promiscuous mode
[  527.703935] br0: port 3(c3) entered disabled state