[  521.014375] br0: port 1(c1) entered blocking state
[  521.014486] br0: port 1(c1) entered disabled state
[  521.014558] c1: entered allmulticast mode
[  521.014651] c1: entered promiscuous mode
[  521.034219] br0: port 2(c2) entered blocking state
[  521.034264] br0: port 2(c2) entered disabled state
[  521.034304] c2: entered allmulticast mode
[  521.034348] c2: entered promiscuous mode
[  521.054202] br0: port 3(c3) entered blocking state
[  521.054278] br0: port 3(c3) entered disabled state
[  521.054346] c3: entered allmulticast mode
[  521.054427] c3: entered promiscuous mode
[  521.074433] br0: port 4(sender) entered blocking state
[  521.074512] br0: port 4(sender) entered disabled state
[  521.074588] sender: entered allmulticast mode
[  521.074676] sender: entered promiscuous mode
[  521.083421] br0: port 4(sender) entered blocking state
[  521.083501] br0: port 4(sender) entered forwarding state
[  521.083570] br0: port 3(c3) entered blocking state
[  521.083633] br0: port 3(c3) entered forwarding state
[  521.083700] br0: port 2(c2) entered blocking state
[  521.083763] br0: port 2(c2) entered forwarding state
[  521.083829] br0: port 1(c1) entered blocking state
[  521.083894] br0: port 1(c1) entered forwarding state
[  521.094087] Bridge firewalling registered
[  531.771563] br0: port 1(c1) entered disabled state
[  531.771758] c1 (unregistering): left allmulticast mode
[  531.771793] c1 (unregistering): left promiscuous mode
[  531.771824] br0: port 1(c1) entered disabled state
[  531.795568] br0: port 2(c2) entered disabled state
[  531.795745] c2 (unregistering): left allmulticast mode
[  531.795787] c2 (unregistering): left promiscuous mode
[  531.795818] br0: port 2(c2) entered disabled state
[  531.816595] br0: port 3(c3) entered disabled state
[  531.816892] c3 (unregistering): left allmulticast mode
[  531.816926] c3 (unregistering): left promiscuous mode
[  531.816955] br0: port 3(c3) entered disabled state
[  531.832546] sender: left allmulticast mode
[  531.832579] sender: left promiscuous mode
[  531.832616] br0: port 4(sender) entered disabled state