[  444.717137] br0: port 1(c1) entered blocking state
[  444.717231] br0: port 1(c1) entered disabled state
[  444.717313] c1: entered allmulticast mode
[  444.717414] c1: entered promiscuous mode
[  444.783143] br0: port 2(c2) entered blocking state
[  444.783261] br0: port 2(c2) entered disabled state
[  444.783346] c2: entered allmulticast mode
[  444.783445] c2: entered promiscuous mode
[  444.848175] br0: port 3(c3) entered blocking state
[  444.848288] br0: port 3(c3) entered disabled state
[  444.848367] c3: entered allmulticast mode
[  444.848472] c3: entered promiscuous mode
[  444.910777] br0: port 4(sender) entered blocking state
[  444.910857] br0: port 4(sender) entered disabled state
[  444.910946] sender: entered allmulticast mode
[  444.911040] sender: entered promiscuous mode
[  444.933137] br0: port 4(sender) entered blocking state
[  444.933221] br0: port 4(sender) entered forwarding state
[  444.933290] br0: port 3(c3) entered blocking state
[  444.933352] br0: port 3(c3) entered forwarding state
[  444.933420] br0: port 2(c2) entered blocking state
[  444.933486] br0: port 2(c2) entered forwarding state
[  444.933552] br0: port 1(c1) entered blocking state
[  444.933617] br0: port 1(c1) entered forwarding state
[  455.674140] br0: port 1(c1) entered disabled state
[  455.674538] c1 (unregistering): left allmulticast mode
[  455.674599] c1 (unregistering): left promiscuous mode
[  455.674650] br0: port 1(c1) entered disabled state
[  455.721068] br0: port 2(c2) entered disabled state
[  455.721380] c2 (unregistering): left allmulticast mode
[  455.721460] c2 (unregistering): left promiscuous mode
[  455.721506] br0: port 2(c2) entered disabled state
[  455.758068] br0: port 3(c3) entered disabled state
[  455.758299] c3 (unregistering): left allmulticast mode
[  455.758398] c3 (unregistering): left promiscuous mode
[  455.758458] br0: port 3(c3) entered disabled state
[  455.803067] br0: port 4(sender) entered disabled state
[  455.803347] sender (unregistering): left allmulticast mode
[  455.803489] sender (unregistering): left promiscuous mode
[  455.803555] br0: port 4(sender) entered disabled state