[  493.018506] br0: port 1(c1) entered blocking state
[  493.018603] br0: port 1(c1) entered disabled state
[  493.018679] c1: entered allmulticast mode
[  493.018766] c1: entered promiscuous mode
[  493.035761] br0: port 2(c2) entered blocking state
[  493.035805] br0: port 2(c2) entered disabled state
[  493.035834] c2: entered allmulticast mode
[  493.035881] c2: entered promiscuous mode
[  493.053192] br0: port 3(c3) entered blocking state
[  493.053231] br0: port 3(c3) entered disabled state
[  493.053268] c3: entered allmulticast mode
[  493.053311] c3: entered promiscuous mode
[  493.070440] br0: port 4(sender) entered blocking state
[  493.070511] br0: port 4(sender) entered disabled state
[  493.070588] sender: entered allmulticast mode
[  493.070682] sender: entered promiscuous mode
[  493.077449] br0: port 4(sender) entered blocking state
[  493.077519] br0: port 4(sender) entered forwarding state
[  493.077596] br0: port 3(c3) entered blocking state
[  493.077659] br0: port 3(c3) entered forwarding state
[  493.077730] br0: port 2(c2) entered blocking state
[  493.077794] br0: port 2(c2) entered forwarding state
[  493.077861] br0: port 1(c1) entered blocking state
[  493.077924] br0: port 1(c1) entered forwarding state
[  493.086530] Bridge firewalling registered
[  503.758907] br0: port 1(c1) entered disabled state
[  503.759107] c1 (unregistering): left allmulticast mode
[  503.759138] c1 (unregistering): left promiscuous mode
[  503.759166] br0: port 1(c1) entered disabled state
[  503.786731] br0: port 3(c3) entered disabled state
[  503.786817] br0: port 2(c2) entered disabled state
[  503.786953] c3 (unregistering): left allmulticast mode
[  503.786983] c3 (unregistering): left promiscuous mode
[  503.787014] br0: port 3(c3) entered disabled state
[  503.787235] c2 (unregistering): left allmulticast mode
[  503.787265] c2 (unregistering): left promiscuous mode
[  503.787292] br0: port 2(c2) entered disabled state
[  503.804675] br0: port 4(sender) entered disabled state
[  503.804816] sender (unregistering): left allmulticast mode
[  503.804846] sender (unregistering): left promiscuous mode
[  503.804871] br0: port 4(sender) entered disabled state