[  519.403468] br0: port 1(c1) entered blocking state
[  519.403524] br0: port 1(c1) entered disabled state
[  519.403558] c1: entered allmulticast mode
[  519.403601] c1: entered promiscuous mode
[  519.422055] br0: port 2(c2) entered blocking state
[  519.422099] br0: port 2(c2) entered disabled state
[  519.422133] c2: entered allmulticast mode
[  519.422175] c2: entered promiscuous mode
[  519.439969] br0: port 3(c3) entered blocking state
[  519.440006] br0: port 3(c3) entered disabled state
[  519.440043] c3: entered allmulticast mode
[  519.440087] c3: entered promiscuous mode
[  519.457846] br0: port 4(sender) entered blocking state
[  519.457879] br0: port 4(sender) entered disabled state
[  519.457916] sender: entered allmulticast mode
[  519.457973] sender: entered promiscuous mode
[  519.465012] br0: port 4(sender) entered blocking state
[  519.465053] br0: port 4(sender) entered forwarding state
[  519.465087] br0: port 3(c3) entered blocking state
[  519.465117] br0: port 3(c3) entered forwarding state
[  519.465149] br0: port 2(c2) entered blocking state
[  519.465182] br0: port 2(c2) entered forwarding state
[  519.465232] br0: port 1(c1) entered blocking state
[  519.465260] br0: port 1(c1) entered forwarding state
[  519.472985] Bridge firewalling registered
[  530.127061] br0: port 1(c1) entered disabled state
[  530.127294] c1 (unregistering): left allmulticast mode
[  530.127387] c1 (unregistering): left promiscuous mode
[  530.127457] br0: port 1(c1) entered disabled state
[  530.155051] br0: port 3(c3) entered disabled state
[  530.155172] br0: port 2(c2) entered disabled state
[  530.155360] c3 (unregistering): left allmulticast mode
[  530.155430] c3 (unregistering): left promiscuous mode
[  530.155521] br0: port 3(c3) entered disabled state
[  530.155803] c2 (unregistering): left allmulticast mode
[  530.155908] c2 (unregistering): left promiscuous mode
[  530.156023] br0: port 2(c2) entered disabled state
[  530.178054] br0: port 4(sender) entered disabled state
[  530.178274] sender (unregistering): left allmulticast mode
[  530.178347] sender (unregistering): left promiscuous mode
[  530.178434] br0: port 4(sender) entered disabled state