[  521.107418] br0: port 1(c1) entered blocking state
[  521.107508] br0: port 1(c1) entered disabled state
[  521.107581] c1: entered allmulticast mode
[  521.107664] c1: entered promiscuous mode
[  521.125620] br0: port 2(c2) entered blocking state
[  521.125671] br0: port 2(c2) entered disabled state
[  521.125707] c2: entered allmulticast mode
[  521.125752] c2: entered promiscuous mode
[  521.143672] br0: port 3(c3) entered blocking state
[  521.143705] br0: port 3(c3) entered disabled state
[  521.143742] c3: entered allmulticast mode
[  521.143788] c3: entered promiscuous mode
[  521.161929] br0: port 4(sender) entered blocking state
[  521.161999] br0: port 4(sender) entered disabled state
[  521.162068] sender: entered allmulticast mode
[  521.162163] sender: entered promiscuous mode
[  521.169412] br0: port 4(sender) entered blocking state
[  521.169476] br0: port 4(sender) entered forwarding state
[  521.169547] br0: port 3(c3) entered blocking state
[  521.169612] br0: port 3(c3) entered forwarding state
[  521.169678] br0: port 2(c2) entered blocking state
[  521.169741] br0: port 2(c2) entered forwarding state
[  521.169808] br0: port 1(c1) entered blocking state
[  521.169871] br0: port 1(c1) entered forwarding state
[  521.177669] Bridge firewalling registered
[  531.807235] br0: port 1(c1) entered disabled state
[  531.807427] c1 (unregistering): left allmulticast mode
[  531.807459] c1 (unregistering): left promiscuous mode
[  531.807501] br0: port 1(c1) entered disabled state
[  531.828331] br0: port 2(c2) entered disabled state
[  531.828514] c2 (unregistering): left allmulticast mode
[  531.828545] c2 (unregistering): left promiscuous mode
[  531.828576] br0: port 2(c2) entered disabled state
[  531.845209] br0: port 3(c3) entered disabled state
[  531.845341] c3 (unregistering): left allmulticast mode
[  531.845373] c3 (unregistering): left promiscuous mode
[  531.845400] br0: port 3(c3) entered disabled state
[  531.862218] br0: port 4(sender) entered disabled state
[  531.862473] sender (unregistering): left allmulticast mode
[  531.862504] sender (unregistering): left promiscuous mode
[  531.862528] br0: port 4(sender) entered disabled state