[  501.184566] br0: port 1(c1) entered blocking state
[  501.184664] br0: port 1(c1) entered disabled state
[  501.184733] c1: entered allmulticast mode
[  501.184815] c1: entered promiscuous mode
[  501.202734] br0: port 2(c2) entered blocking state
[  501.202768] br0: port 2(c2) entered disabled state
[  501.202803] c2: entered allmulticast mode
[  501.202849] c2: entered promiscuous mode
[  501.220742] br0: port 3(c3) entered blocking state
[  501.220788] br0: port 3(c3) entered disabled state
[  501.220828] c3: entered allmulticast mode
[  501.220872] c3: entered promiscuous mode
[  501.238661] br0: port 4(sender) entered blocking state
[  501.238695] br0: port 4(sender) entered disabled state
[  501.238732] sender: entered allmulticast mode
[  501.238783] sender: entered promiscuous mode
[  501.245817] br0: port 4(sender) entered blocking state
[  501.245845] br0: port 4(sender) entered forwarding state
[  501.245881] br0: port 3(c3) entered blocking state
[  501.245911] br0: port 3(c3) entered forwarding state
[  501.245939] br0: port 2(c2) entered blocking state
[  501.245969] br0: port 2(c2) entered forwarding state
[  501.245999] br0: port 1(c1) entered blocking state
[  501.246029] br0: port 1(c1) entered forwarding state
[  501.253671] Bridge firewalling registered
[  511.932026] br0: port 1(c1) entered disabled state
[  511.932259] c1 (unregistering): left allmulticast mode
[  511.932356] c1 (unregistering): left promiscuous mode
[  511.932451] br0: port 1(c1) entered disabled state
[  511.950009] br0: port 2(c2) entered disabled state
[  511.950202] c2 (unregistering): left allmulticast mode
[  511.950254] c2 (unregistering): left promiscuous mode
[  511.950343] br0: port 2(c2) entered disabled state
[  511.969002] br0: port 3(c3) entered disabled state
[  511.969190] c3 (unregistering): left allmulticast mode
[  511.969286] c3 (unregistering): left promiscuous mode
[  511.969348] br0: port 3(c3) entered disabled state
[  511.987014] br0: port 4(sender) entered disabled state
[  511.987186] sender (unregistering): left allmulticast mode
[  511.987279] sender (unregistering): left promiscuous mode
[  511.987369] br0: port 4(sender) entered disabled state