[  515.852294] br0: port 1(c1) entered blocking state
[  515.852347] br0: port 1(c1) entered disabled state
[  515.852384] c1: entered allmulticast mode
[  515.852445] c1: entered promiscuous mode
[  515.872255] br0: port 2(c2) entered blocking state
[  515.872303] br0: port 2(c2) entered disabled state
[  515.872336] c2: entered allmulticast mode
[  515.872383] c2: entered promiscuous mode
[  515.892225] br0: port 3(c3) entered blocking state
[  515.892270] br0: port 3(c3) entered disabled state
[  515.892302] c3: entered allmulticast mode
[  515.892348] c3: entered promiscuous mode
[  515.913124] br0: port 4(sender) entered blocking state
[  515.913179] br0: port 4(sender) entered disabled state
[  515.913216] sender: entered allmulticast mode
[  515.913268] sender: entered promiscuous mode
[  515.921608] br0: port 4(sender) entered blocking state
[  515.921651] br0: port 4(sender) entered forwarding state
[  515.921689] br0: port 3(c3) entered blocking state
[  515.921722] br0: port 3(c3) entered forwarding state
[  515.921759] br0: port 2(c2) entered blocking state
[  515.921789] br0: port 2(c2) entered forwarding state
[  515.921819] br0: port 1(c1) entered blocking state
[  515.921848] br0: port 1(c1) entered forwarding state
[  515.931029] Bridge firewalling registered
[  526.559102] br0: port 1(c1) entered disabled state
[  526.559331] c1 (unregistering): left allmulticast mode
[  526.559373] c1 (unregistering): left promiscuous mode
[  526.559401] br0: port 1(c1) entered disabled state
[  526.584050] br0: port 2(c2) entered disabled state
[  526.584243] c2 (unregistering): left allmulticast mode
[  526.584279] c2 (unregistering): left promiscuous mode
[  526.584314] br0: port 2(c2) entered disabled state
[  526.612044] br0: port 4(sender) entered disabled state
[  526.612132] br0: port 3(c3) entered disabled state
[  526.612302] sender (unregistering): left allmulticast mode
[  526.612341] sender (unregistering): left promiscuous mode
[  526.612377] br0: port 4(sender) entered disabled state
[  526.612623] c3 (unregistering): left allmulticast mode
[  526.612660] c3 (unregistering): left promiscuous mode
[  526.612690] br0: port 3(c3) entered disabled state