[  521.036655] br0: port 1(c1) entered blocking state
[  521.036705] br0: port 1(c1) entered disabled state
[  521.036746] c1: entered allmulticast mode
[  521.036798] c1: entered promiscuous mode
[  521.054946] br0: port 2(c2) entered blocking state
[  521.055019] br0: port 2(c2) entered disabled state
[  521.055086] c2: entered allmulticast mode
[  521.055169] c2: entered promiscuous mode
[  521.073243] br0: port 3(c3) entered blocking state
[  521.073318] br0: port 3(c3) entered disabled state
[  521.073384] c3: entered allmulticast mode
[  521.073462] c3: entered promiscuous mode
[  521.091473] br0: port 4(sender) entered blocking state
[  521.091537] br0: port 4(sender) entered disabled state
[  521.091620] sender: entered allmulticast mode
[  521.091708] sender: entered promiscuous mode
[  521.098835] br0: port 4(sender) entered blocking state
[  521.098900] br0: port 4(sender) entered forwarding state
[  521.098965] br0: port 3(c3) entered blocking state
[  521.099028] br0: port 3(c3) entered forwarding state
[  521.099092] br0: port 2(c2) entered blocking state
[  521.099156] br0: port 2(c2) entered forwarding state
[  521.099227] br0: port 1(c1) entered blocking state
[  521.099296] br0: port 1(c1) entered forwarding state
[  521.107154] Bridge firewalling registered
[  531.784272] br0: port 1(c1) entered disabled state
[  531.784480] c1 (unregistering): left allmulticast mode
[  531.784514] c1 (unregistering): left promiscuous mode
[  531.784540] br0: port 1(c1) entered disabled state
[  531.804275] br0: port 2(c2) entered disabled state
[  531.804418] c2 (unregistering): left allmulticast mode
[  531.804448] c2 (unregistering): left promiscuous mode
[  531.804479] br0: port 2(c2) entered disabled state
[  531.825321] br0: port 4(sender) entered disabled state
[  531.825402] br0: port 3(c3) entered disabled state
[  531.825574] sender (unregistering): left allmulticast mode
[  531.825604] sender (unregistering): left promiscuous mode
[  531.825638] br0: port 4(sender) entered disabled state
[  531.825868] c3 (unregistering): left allmulticast mode
[  531.825897] c3 (unregistering): left promiscuous mode
[  531.825928] br0: port 3(c3) entered disabled state