[  502.457204] br0: port 1(c1) entered blocking state
[  502.457297] br0: port 1(c1) entered disabled state
[  502.457372] c1: entered allmulticast mode
[  502.457468] c1: entered promiscuous mode
[  502.475394] br0: port 2(c2) entered blocking state
[  502.475435] br0: port 2(c2) entered disabled state
[  502.475475] c2: entered allmulticast mode
[  502.475534] c2: entered promiscuous mode
[  502.493412] br0: port 3(c3) entered blocking state
[  502.493481] br0: port 3(c3) entered disabled state
[  502.493554] c3: entered allmulticast mode
[  502.493648] c3: entered promiscuous mode
[  502.511628] br0: port 4(sender) entered blocking state
[  502.511663] br0: port 4(sender) entered disabled state
[  502.511695] sender: entered allmulticast mode
[  502.511750] sender: entered promiscuous mode
[  502.519069] br0: port 4(sender) entered blocking state
[  502.519105] br0: port 4(sender) entered forwarding state
[  502.519137] br0: port 3(c3) entered blocking state
[  502.519166] br0: port 3(c3) entered forwarding state
[  502.519200] br0: port 2(c2) entered blocking state
[  502.519229] br0: port 2(c2) entered forwarding state
[  502.519259] br0: port 1(c1) entered blocking state
[  502.519285] br0: port 1(c1) entered forwarding state
[  502.528596] Bridge firewalling registered
[  513.154494] br0: port 1(c1) entered disabled state
[  513.154754] c1 (unregistering): left allmulticast mode
[  513.154869] c1 (unregistering): left promiscuous mode
[  513.154965] br0: port 1(c1) entered disabled state
[  513.173297] br0: port 2(c2) entered disabled state
[  513.173502] c2 (unregistering): left allmulticast mode
[  513.173573] c2 (unregistering): left promiscuous mode
[  513.173677] br0: port 2(c2) entered disabled state
[  513.191287] br0: port 3(c3) entered disabled state
[  513.191517] c3 (unregistering): left allmulticast mode
[  513.191635] c3 (unregistering): left promiscuous mode
[  513.191704] br0: port 3(c3) entered disabled state
[  513.208315] br0: port 4(sender) entered disabled state
[  513.208468] sender (unregistering): left allmulticast mode
[  513.208505] sender (unregistering): left promiscuous mode
[  513.208540] br0: port 4(sender) entered disabled state