[  521.314317] br0: port 1(c1) entered blocking state
[  521.314372] br0: port 1(c1) entered disabled state
[  521.314412] c1: entered allmulticast mode
[  521.314461] c1: entered promiscuous mode
[  521.332473] br0: port 2(c2) entered blocking state
[  521.332513] br0: port 2(c2) entered disabled state
[  521.332550] c2: entered allmulticast mode
[  521.332591] c2: entered promiscuous mode
[  521.350325] br0: port 3(c3) entered blocking state
[  521.350361] br0: port 3(c3) entered disabled state
[  521.350401] c3: entered allmulticast mode
[  521.350444] c3: entered promiscuous mode
[  521.368212] br0: port 4(sender) entered blocking state
[  521.368254] br0: port 4(sender) entered disabled state
[  521.368289] sender: entered allmulticast mode
[  521.368337] sender: entered promiscuous mode
[  521.375479] br0: port 4(sender) entered blocking state
[  521.375511] br0: port 4(sender) entered forwarding state
[  521.375547] br0: port 3(c3) entered blocking state
[  521.375578] br0: port 3(c3) entered forwarding state
[  521.375611] br0: port 2(c2) entered blocking state
[  521.375640] br0: port 2(c2) entered forwarding state
[  521.375674] br0: port 1(c1) entered blocking state
[  521.375705] br0: port 1(c1) entered forwarding state
[  521.384709] Bridge firewalling registered
[  532.053368] br0: port 1(c1) entered disabled state
[  532.053627] c1 (unregistering): left allmulticast mode
[  532.053668] c1 (unregistering): left promiscuous mode
[  532.053700] br0: port 1(c1) entered disabled state
[  532.076344] br0: port 2(c2) entered disabled state
[  532.076612] c2 (unregistering): left allmulticast mode
[  532.076651] c2 (unregistering): left promiscuous mode
[  532.076682] br0: port 2(c2) entered disabled state
[  532.098360] br0: port 4(sender) entered disabled state
[  532.098458] br0: port 3(c3) entered disabled state
[  532.098711] sender (unregistering): left allmulticast mode
[  532.098755] sender (unregistering): left promiscuous mode
[  532.098793] br0: port 4(sender) entered disabled state
[  532.099093] c3 (unregistering): left allmulticast mode
[  532.099133] c3 (unregistering): left promiscuous mode
[  532.099165] br0: port 3(c3) entered disabled state