[  686.551182] br0: port 1(c1) entered blocking state
[  686.551247] br0: port 1(c1) entered disabled state
[  686.551304] c1: entered allmulticast mode
[  686.551385] c1: entered promiscuous mode
[  686.595750] br0: port 2(c2) entered blocking state
[  686.595814] br0: port 2(c2) entered disabled state
[  686.595865] c2: entered allmulticast mode
[  686.595930] c2: entered promiscuous mode
[  686.638499] br0: port 3(c3) entered blocking state
[  686.638568] br0: port 3(c3) entered disabled state
[  686.638630] c3: entered allmulticast mode
[  686.638706] c3: entered promiscuous mode
[  686.682897] br0: port 4(sender) entered blocking state
[  686.682953] br0: port 4(sender) entered disabled state
[  686.683004] sender: entered allmulticast mode
[  686.683096] sender: entered promiscuous mode
[  686.701249] br0: port 4(sender) entered blocking state
[  686.701309] br0: port 4(sender) entered forwarding state
[  686.701352] br0: port 3(c3) entered blocking state
[  686.701400] br0: port 3(c3) entered forwarding state
[  686.701445] br0: port 2(c2) entered blocking state
[  686.701494] br0: port 2(c2) entered forwarding state
[  686.701537] br0: port 1(c1) entered blocking state
[  686.701581] br0: port 1(c1) entered forwarding state
[  697.412393] br0: port 1(c1) entered disabled state
[  697.412676] c1 (unregistering): left allmulticast mode
[  697.412729] c1 (unregistering): left promiscuous mode
[  697.412773] br0: port 1(c1) entered disabled state
[  697.439380] br0: port 2(c2) entered disabled state
[  697.439598] c2 (unregistering): left allmulticast mode
[  697.439653] c2 (unregistering): left promiscuous mode
[  697.439698] br0: port 2(c2) entered disabled state
[  697.473382] br0: port 3(c3) entered disabled state
[  697.473615] c3 (unregistering): left allmulticast mode
[  697.473660] c3 (unregistering): left promiscuous mode
[  697.473700] br0: port 3(c3) entered disabled state
[  697.508426] br0: port 4(sender) entered disabled state
[  697.508833] sender (unregistering): left allmulticast mode
[  697.508881] sender (unregistering): left promiscuous mode
[  697.508923] br0: port 4(sender) entered disabled state