[  518.022883] br0: port 1(c1) entered blocking state
[  518.022943] br0: port 1(c1) entered disabled state
[  518.022978] c1: entered allmulticast mode
[  518.023029] c1: entered promiscuous mode
[  518.043230] br0: port 2(c2) entered blocking state
[  518.043274] br0: port 2(c2) entered disabled state
[  518.043310] c2: entered allmulticast mode
[  518.043373] c2: entered promiscuous mode
[  518.063436] br0: port 3(c3) entered blocking state
[  518.063475] br0: port 3(c3) entered disabled state
[  518.063514] c3: entered allmulticast mode
[  518.063564] c3: entered promiscuous mode
[  518.083919] br0: port 4(sender) entered blocking state
[  518.083964] br0: port 4(sender) entered disabled state
[  518.083997] sender: entered allmulticast mode
[  518.084060] sender: entered promiscuous mode
[  518.092189] br0: port 4(sender) entered blocking state
[  518.092231] br0: port 4(sender) entered forwarding state
[  518.092270] br0: port 3(c3) entered blocking state
[  518.092300] br0: port 3(c3) entered forwarding state
[  518.092337] br0: port 2(c2) entered blocking state
[  518.092368] br0: port 2(c2) entered forwarding state
[  518.092403] br0: port 1(c1) entered blocking state
[  518.092432] br0: port 1(c1) entered forwarding state
[  518.100774] Bridge firewalling registered
[  528.718223] br0: port 1(c1) entered disabled state
[  528.718453] c1 (unregistering): left allmulticast mode
[  528.718521] c1 (unregistering): left promiscuous mode
[  528.718585] br0: port 1(c1) entered disabled state
[  528.736212] br0: port 2(c2) entered disabled state
[  528.736410] c2 (unregistering): left allmulticast mode
[  528.736482] c2 (unregistering): left promiscuous mode
[  528.736544] br0: port 2(c2) entered disabled state
[  528.757210] br0: port 3(c3) entered disabled state
[  528.757417] c3 (unregistering): left allmulticast mode
[  528.757478] c3 (unregistering): left promiscuous mode
[  528.757570] br0: port 3(c3) entered disabled state
[  528.773234] br0: port 4(sender) entered disabled state
[  528.773506] sender (unregistering): left allmulticast mode
[  528.773618] sender (unregistering): left promiscuous mode
[  528.773723] br0: port 4(sender) entered disabled state