[  508.801459] br0: port 1(c1) entered blocking state
[  508.801544] br0: port 1(c1) entered disabled state
[  508.801614] c1: entered allmulticast mode
[  508.801695] c1: entered promiscuous mode
[  508.819288] br0: port 2(c2) entered blocking state
[  508.819333] br0: port 2(c2) entered disabled state
[  508.819376] c2: entered allmulticast mode
[  508.819416] c2: entered promiscuous mode
[  508.837167] br0: port 3(c3) entered blocking state
[  508.837234] br0: port 3(c3) entered disabled state
[  508.837301] c3: entered allmulticast mode
[  508.837382] c3: entered promiscuous mode
[  508.855093] br0: port 4(sender) entered blocking state
[  508.855133] br0: port 4(sender) entered disabled state
[  508.855171] sender: entered allmulticast mode
[  508.855216] sender: entered promiscuous mode
[  508.862262] br0: port 4(sender) entered blocking state
[  508.862295] br0: port 4(sender) entered forwarding state
[  508.862330] br0: port 3(c3) entered blocking state
[  508.862370] br0: port 3(c3) entered forwarding state
[  508.862406] br0: port 2(c2) entered blocking state
[  508.862434] br0: port 2(c2) entered forwarding state
[  508.862461] br0: port 1(c1) entered blocking state
[  508.862489] br0: port 1(c1) entered forwarding state
[  508.870021] Bridge firewalling registered
[  519.492059] br0: port 1(c1) entered disabled state
[  519.492296] c1 (unregistering): left allmulticast mode
[  519.492371] c1 (unregistering): left promiscuous mode
[  519.492434] br0: port 1(c1) entered disabled state
[  519.512039] br0: port 2(c2) entered disabled state
[  519.512243] c2 (unregistering): left allmulticast mode
[  519.512305] c2 (unregistering): left promiscuous mode
[  519.512392] br0: port 2(c2) entered disabled state
[  519.529029] br0: port 3(c3) entered disabled state
[  519.529250] c3 (unregistering): left allmulticast mode
[  519.529316] c3 (unregistering): left promiscuous mode
[  519.529417] br0: port 3(c3) entered disabled state
[  519.542049] sender: left allmulticast mode
[  519.542135] sender: left promiscuous mode
[  519.542227] br0: port 4(sender) entered disabled state