[  502.620066] br0: port 1(c1) entered blocking state
[  502.620122] br0: port 1(c1) entered disabled state
[  502.620163] c1: entered allmulticast mode
[  502.620222] c1: entered promiscuous mode
[  502.640163] br0: port 2(c2) entered blocking state
[  502.640243] br0: port 2(c2) entered disabled state
[  502.640325] c2: entered allmulticast mode
[  502.640416] c2: entered promiscuous mode
[  502.660118] br0: port 3(c3) entered blocking state
[  502.660158] br0: port 3(c3) entered disabled state
[  502.660193] c3: entered allmulticast mode
[  502.660235] c3: entered promiscuous mode
[  502.680134] br0: port 4(sender) entered blocking state
[  502.680201] br0: port 4(sender) entered disabled state
[  502.680270] sender: entered allmulticast mode
[  502.680362] sender: entered promiscuous mode
[  502.688212] br0: port 4(sender) entered blocking state
[  502.688284] br0: port 4(sender) entered forwarding state
[  502.688352] br0: port 3(c3) entered blocking state
[  502.688415] br0: port 3(c3) entered forwarding state
[  502.688487] br0: port 2(c2) entered blocking state
[  502.688552] br0: port 2(c2) entered forwarding state
[  502.688618] br0: port 1(c1) entered blocking state
[  502.688683] br0: port 1(c1) entered forwarding state
[  502.697221] Bridge firewalling registered
[  513.343390] br0: port 1(c1) entered disabled state
[  513.343571] c1 (unregistering): left allmulticast mode
[  513.343606] c1 (unregistering): left promiscuous mode
[  513.343639] br0: port 1(c1) entered disabled state
[  513.369342] br0: port 2(c2) entered disabled state
[  513.369501] c2 (unregistering): left allmulticast mode
[  513.369532] c2 (unregistering): left promiscuous mode
[  513.369563] br0: port 2(c2) entered disabled state
[  513.389383] br0: port 3(c3) entered disabled state
[  513.389540] c3 (unregistering): left allmulticast mode
[  513.389568] c3 (unregistering): left promiscuous mode
[  513.389601] br0: port 3(c3) entered disabled state
[  513.401394] sender: left allmulticast mode
[  513.401436] sender: left promiscuous mode
[  513.401469] br0: port 4(sender) entered disabled state