[  501.157126] br0: port 1(c1) entered blocking state
[  501.157179] br0: port 1(c1) entered disabled state
[  501.157216] c1: entered allmulticast mode
[  501.157265] c1: entered promiscuous mode
[  501.174651] br0: port 2(c2) entered blocking state
[  501.174699] br0: port 2(c2) entered disabled state
[  501.174732] c2: entered allmulticast mode
[  501.174784] c2: entered promiscuous mode
[  501.192378] br0: port 3(c3) entered blocking state
[  501.192448] br0: port 3(c3) entered disabled state
[  501.192519] c3: entered allmulticast mode
[  501.192619] c3: entered promiscuous mode
[  501.210224] br0: port 4(sender) entered blocking state
[  501.210266] br0: port 4(sender) entered disabled state
[  501.210309] sender: entered allmulticast mode
[  501.210368] sender: entered promiscuous mode
[  501.217275] br0: port 4(sender) entered blocking state
[  501.217313] br0: port 4(sender) entered forwarding state
[  501.217352] br0: port 3(c3) entered blocking state
[  501.217385] br0: port 3(c3) entered forwarding state
[  501.217417] br0: port 2(c2) entered blocking state
[  501.217448] br0: port 2(c2) entered forwarding state
[  501.217478] br0: port 1(c1) entered blocking state
[  501.217506] br0: port 1(c1) entered forwarding state
[  501.226285] Bridge firewalling registered
[  511.839761] br0: port 1(c1) entered disabled state
[  511.839970] c1 (unregistering): left allmulticast mode
[  511.840007] c1 (unregistering): left promiscuous mode
[  511.840041] br0: port 1(c1) entered disabled state
[  511.858022] br0: port 2(c2) entered disabled state
[  511.858194] c2 (unregistering): left allmulticast mode
[  511.858227] c2 (unregistering): left promiscuous mode
[  511.858258] br0: port 2(c2) entered disabled state
[  511.871992] br0: port 3(c3) entered disabled state
[  511.872132] c3 (unregistering): left allmulticast mode
[  511.872163] c3 (unregistering): left promiscuous mode
[  511.872197] br0: port 3(c3) entered disabled state
[  511.886027] br0: port 4(sender) entered disabled state
[  511.886160] sender (unregistering): left allmulticast mode
[  511.886198] sender (unregistering): left promiscuous mode
[  511.886226] br0: port 4(sender) entered disabled state