[  531.446348] br0: port 1(c1) entered blocking state
[  531.446404] br0: port 1(c1) entered disabled state
[  531.446440] c1: entered allmulticast mode
[  531.446492] c1: entered promiscuous mode
[  531.464896] br0: port 2(c2) entered blocking state
[  531.464978] br0: port 2(c2) entered disabled state
[  531.465051] c2: entered allmulticast mode
[  531.465134] c2: entered promiscuous mode
[  531.483418] br0: port 3(c3) entered blocking state
[  531.483454] br0: port 3(c3) entered disabled state
[  531.483488] c3: entered allmulticast mode
[  531.483533] c3: entered promiscuous mode
[  531.502020] br0: port 4(sender) entered blocking state
[  531.502090] br0: port 4(sender) entered disabled state
[  531.502166] sender: entered allmulticast mode
[  531.502252] sender: entered promiscuous mode
[  531.509548] br0: port 4(sender) entered blocking state
[  531.509614] br0: port 4(sender) entered forwarding state
[  531.509693] br0: port 3(c3) entered blocking state
[  531.509759] br0: port 3(c3) entered forwarding state
[  531.509827] br0: port 2(c2) entered blocking state
[  531.509893] br0: port 2(c2) entered forwarding state
[  531.509971] br0: port 1(c1) entered blocking state
[  531.510036] br0: port 1(c1) entered forwarding state
[  531.518296] Bridge firewalling registered
[  542.197042] br0: port 1(c1) entered disabled state
[  542.197245] c1 (unregistering): left allmulticast mode
[  542.197280] c1 (unregistering): left promiscuous mode
[  542.197314] br0: port 1(c1) entered disabled state
[  542.219033] br0: port 2(c2) entered disabled state
[  542.219197] c2 (unregistering): left allmulticast mode
[  542.219228] c2 (unregistering): left promiscuous mode
[  542.219258] br0: port 2(c2) entered disabled state
[  542.245066] br0: port 4(sender) entered disabled state
[  542.245145] br0: port 3(c3) entered disabled state
[  542.245279] sender (unregistering): left allmulticast mode
[  542.245310] sender (unregistering): left promiscuous mode
[  542.245340] br0: port 4(sender) entered disabled state
[  542.245603] c3 (unregistering): left allmulticast mode
[  542.245630] c3 (unregistering): left promiscuous mode
[  542.245661] br0: port 3(c3) entered disabled state