[  521.250639] br0: port 1(c1) entered blocking state
[  521.250691] br0: port 1(c1) entered disabled state
[  521.250729] c1: entered allmulticast mode
[  521.250787] c1: entered promiscuous mode
[  521.270308] br0: port 2(c2) entered blocking state
[  521.270352] br0: port 2(c2) entered disabled state
[  521.270390] c2: entered allmulticast mode
[  521.270436] c2: entered promiscuous mode
[  521.289840] br0: port 3(c3) entered blocking state
[  521.289884] br0: port 3(c3) entered disabled state
[  521.289920] c3: entered allmulticast mode
[  521.289966] c3: entered promiscuous mode
[  521.309277] br0: port 4(sender) entered blocking state
[  521.309313] br0: port 4(sender) entered disabled state
[  521.309354] sender: entered allmulticast mode
[  521.309414] sender: entered promiscuous mode
[  521.317166] br0: port 4(sender) entered blocking state
[  521.317204] br0: port 4(sender) entered forwarding state
[  521.317243] br0: port 3(c3) entered blocking state
[  521.317274] br0: port 3(c3) entered forwarding state
[  521.317305] br0: port 2(c2) entered blocking state
[  521.317341] br0: port 2(c2) entered forwarding state
[  521.317375] br0: port 1(c1) entered blocking state
[  521.317412] br0: port 1(c1) entered forwarding state
[  521.326058] Bridge firewalling registered
[  531.998466] br0: port 1(c1) entered disabled state
[  531.998657] c1 (unregistering): left allmulticast mode
[  531.998691] c1 (unregistering): left promiscuous mode
[  531.998725] br0: port 1(c1) entered disabled state
[  532.014433] br0: port 2(c2) entered disabled state
[  532.014591] c2 (unregistering): left allmulticast mode
[  532.014626] c2 (unregistering): left promiscuous mode
[  532.014656] br0: port 2(c2) entered disabled state
[  532.036460] br0: port 3(c3) entered disabled state
[  532.036657] c3 (unregistering): left allmulticast mode
[  532.036688] c3 (unregistering): left promiscuous mode
[  532.036724] br0: port 3(c3) entered disabled state
[  532.046428] br0: port 4(sender) entered disabled state
[  532.046603] sender (unregistering): left allmulticast mode
[  532.046633] sender (unregistering): left promiscuous mode
[  532.046665] br0: port 4(sender) entered disabled state