[  919.583357][T32522] br0: port 1(c1) entered blocking state
[  919.583588][T32522] br0: port 1(c1) entered disabled state
[  919.583804][T32522] c1: entered allmulticast mode
[  919.585311][T32522] c1: entered promiscuous mode
[  919.730135][T32527] br0: port 2(c2) entered blocking state
[  919.730305][T32527] br0: port 2(c2) entered disabled state
[  919.730453][T32527] c2: entered allmulticast mode
[  919.731905][T32527] c2: entered promiscuous mode
[  919.880276][T32532] br0: port 3(c3) entered blocking state
[  919.880439][T32532] br0: port 3(c3) entered disabled state
[  919.880588][T32532] c3: entered allmulticast mode
[  919.882011][T32532] c3: entered promiscuous mode
[  920.029554][T32537] br0: port 4(sender) entered blocking state
[  920.029777][T32537] br0: port 4(sender) entered disabled state
[  920.029966][T32537] sender: entered allmulticast mode
[  920.032103][T32537] sender: entered promiscuous mode
[  920.096891][T32539] br0: port 4(sender) entered blocking state
[  920.097096][T32539] br0: port 4(sender) entered forwarding state
[  920.097394][T32539] br0: port 3(c3) entered blocking state
[  920.097531][T32539] br0: port 3(c3) entered forwarding state
[  920.097813][T32539] br0: port 2(c2) entered blocking state
[  920.097952][T32539] br0: port 2(c2) entered forwarding state
[  920.098702][T32539] br0: port 1(c1) entered blocking state
[  920.098850][T32539] br0: port 1(c1) entered forwarding state
[  931.106048][   T69] br0: port 1(c1) entered disabled state
[  931.109768][   T69] c1 (unregistering): left allmulticast mode
[  931.109948][   T69] c1 (unregistering): left promiscuous mode
[  931.110113][   T69] br0: port 1(c1) entered disabled state
[  931.218010][   T69] br0: port 2(c2) entered disabled state
[  931.220871][   T69] c2 (unregistering): left allmulticast mode
[  931.221046][   T69] c2 (unregistering): left promiscuous mode
[  931.221375][   T69] br0: port 2(c2) entered disabled state
[  931.330367][   T69] br0: port 3(c3) entered disabled state
[  931.332674][   T69] c3 (unregistering): left allmulticast mode
[  931.332858][   T69] c3 (unregistering): left promiscuous mode
[  931.333021][   T69] br0: port 3(c3) entered disabled state
[  931.454143][   T69] br0: port 4(sender) entered disabled state
[  931.457056][   T69] sender (unregistering): left allmulticast mode
[  931.457285][   T69] sender (unregistering): left promiscuous mode
[  931.457508][   T69] br0: port 4(sender) entered disabled state