[  508.139982] br0: port 1(c1) entered blocking state
[  508.140039] br0: port 1(c1) entered disabled state
[  508.140080] c1: entered allmulticast mode
[  508.140133] c1: entered promiscuous mode
[  508.158393] br0: port 2(c2) entered blocking state
[  508.158427] br0: port 2(c2) entered disabled state
[  508.158458] c2: entered allmulticast mode
[  508.158506] c2: entered promiscuous mode
[  508.176563] br0: port 3(c3) entered blocking state
[  508.176626] br0: port 3(c3) entered disabled state
[  508.176696] c3: entered allmulticast mode
[  508.176777] c3: entered promiscuous mode
[  508.194981] br0: port 4(sender) entered blocking state
[  508.195047] br0: port 4(sender) entered disabled state
[  508.195117] sender: entered allmulticast mode
[  508.195210] sender: entered promiscuous mode
[  508.202388] br0: port 4(sender) entered blocking state
[  508.202450] br0: port 4(sender) entered forwarding state
[  508.202519] br0: port 3(c3) entered blocking state
[  508.202581] br0: port 3(c3) entered forwarding state
[  508.202646] br0: port 2(c2) entered blocking state
[  508.202707] br0: port 2(c2) entered forwarding state
[  508.202771] br0: port 1(c1) entered blocking state
[  508.202833] br0: port 1(c1) entered forwarding state
[  508.210547] Bridge firewalling registered
[  518.862829] br0: port 1(c1) entered disabled state
[  518.863038] c1 (unregistering): left allmulticast mode
[  518.863069] c1 (unregistering): left promiscuous mode
[  518.863103] br0: port 1(c1) entered disabled state
[  518.879321] br0: port 2(c2) entered disabled state
[  518.879492] c2 (unregistering): left allmulticast mode
[  518.879523] c2 (unregistering): left promiscuous mode
[  518.879560] br0: port 2(c2) entered disabled state
[  518.895078] br0: port 3(c3) entered disabled state
[  518.895341] c3 (unregistering): left allmulticast mode
[  518.895371] c3 (unregistering): left promiscuous mode
[  518.895403] br0: port 3(c3) entered disabled state
[  518.911022] br0: port 4(sender) entered disabled state
[  518.911159] sender (unregistering): left allmulticast mode
[  518.911190] sender (unregistering): left promiscuous mode
[  518.911225] br0: port 4(sender) entered disabled state