[  502.244225] br0: port 1(c1) entered blocking state
[  502.244279] br0: port 1(c1) entered disabled state
[  502.244320] c1: entered allmulticast mode
[  502.244367] c1: entered promiscuous mode
[  502.261506] br0: port 2(c2) entered blocking state
[  502.261574] br0: port 2(c2) entered disabled state
[  502.261653] c2: entered allmulticast mode
[  502.261737] c2: entered promiscuous mode
[  502.279043] br0: port 3(c3) entered blocking state
[  502.279083] br0: port 3(c3) entered disabled state
[  502.279119] c3: entered allmulticast mode
[  502.279179] c3: entered promiscuous mode
[  502.296552] br0: port 4(sender) entered blocking state
[  502.296586] br0: port 4(sender) entered disabled state
[  502.296623] sender: entered allmulticast mode
[  502.296677] sender: entered promiscuous mode
[  502.303483] br0: port 4(sender) entered blocking state
[  502.303515] br0: port 4(sender) entered forwarding state
[  502.303546] br0: port 3(c3) entered blocking state
[  502.303576] br0: port 3(c3) entered forwarding state
[  502.303606] br0: port 2(c2) entered blocking state
[  502.303636] br0: port 2(c2) entered forwarding state
[  502.303666] br0: port 1(c1) entered blocking state
[  502.303698] br0: port 1(c1) entered forwarding state
[  502.312279] Bridge firewalling registered
[  512.923049] br0: port 1(c1) entered disabled state
[  512.923277] c1 (unregistering): left allmulticast mode
[  512.923308] c1 (unregistering): left promiscuous mode
[  512.923340] br0: port 1(c1) entered disabled state
[  512.940349] br0: port 2(c2) entered disabled state
[  512.940547] c2 (unregistering): left allmulticast mode
[  512.940579] c2 (unregistering): left promiscuous mode
[  512.940610] br0: port 2(c2) entered disabled state
[  512.955248] br0: port 3(c3) entered disabled state
[  512.955426] c3 (unregistering): left allmulticast mode
[  512.955458] c3 (unregistering): left promiscuous mode
[  512.955485] br0: port 3(c3) entered disabled state
[  512.973277] br0: port 4(sender) entered disabled state
[  512.973520] sender (unregistering): left allmulticast mode
[  512.973607] sender (unregistering): left promiscuous mode
[  512.973675] br0: port 4(sender) entered disabled state