[  520.261707] br0: port 1(c1) entered blocking state
[  520.261766] br0: port 1(c1) entered disabled state
[  520.261788] c1: entered allmulticast mode
[  520.261832] c1: entered promiscuous mode
[  520.283377] br0: port 2(c2) entered blocking state
[  520.283431] br0: port 2(c2) entered disabled state
[  520.283456] c2: entered allmulticast mode
[  520.283493] c2: entered promiscuous mode
[  520.305165] br0: port 3(c3) entered blocking state
[  520.305215] br0: port 3(c3) entered disabled state
[  520.305240] c3: entered allmulticast mode
[  520.305275] c3: entered promiscuous mode
[  520.327448] br0: port 4(sender) entered blocking state
[  520.327493] br0: port 4(sender) entered disabled state
[  520.327516] sender: entered allmulticast mode
[  520.327556] sender: entered promiscuous mode
[  520.336209] br0: port 4(sender) entered blocking state
[  520.336256] br0: port 4(sender) entered forwarding state
[  520.336279] br0: port 3(c3) entered blocking state
[  520.336301] br0: port 3(c3) entered forwarding state
[  520.336321] br0: port 2(c2) entered blocking state
[  520.336338] br0: port 2(c2) entered forwarding state
[  520.336360] br0: port 1(c1) entered blocking state
[  520.336379] br0: port 1(c1) entered forwarding state
[  520.346127] Bridge firewalling registered
[  531.021490] br0: port 1(c1) entered disabled state
[  531.021661] c1 (unregistering): left allmulticast mode
[  531.021682] c1 (unregistering): left promiscuous mode
[  531.021702] br0: port 1(c1) entered disabled state
[  531.049469] br0: port 2(c2) entered disabled state
[  531.049606] c2 (unregistering): left allmulticast mode
[  531.049625] c2 (unregistering): left promiscuous mode
[  531.049646] br0: port 2(c2) entered disabled state
[  531.070492] sender: left allmulticast mode
[  531.070521] sender: left promiscuous mode
[  531.070542] br0: port 4(sender) entered disabled state
[  531.070639] c3: left allmulticast mode
[  531.070653] c3: left promiscuous mode
[  531.070671] br0: port 3(c3) entered disabled state