[  956.599268][T32471] br0: port 1(c1) entered blocking state
[  956.599609][T32471] br0: port 1(c1) entered disabled state
[  956.599917][T32471] c1: entered allmulticast mode
[  956.603047][T32471] c1: entered promiscuous mode
[  956.818951][T32476] br0: port 2(c2) entered blocking state
[  956.819189][T32476] br0: port 2(c2) entered disabled state
[  956.819424][T32476] c2: entered allmulticast mode
[  956.821169][T32476] c2: entered promiscuous mode
[  957.020019][T32481] br0: port 3(c3) entered blocking state
[  957.020262][T32481] br0: port 3(c3) entered disabled state
[  957.020532][T32481] c3: entered allmulticast mode
[  957.023002][T32481] c3: entered promiscuous mode
[  957.233533][T32486] br0: port 4(sender) entered blocking state
[  957.233825][T32486] br0: port 4(sender) entered disabled state
[  957.234091][T32486] sender: entered allmulticast mode
[  957.238895][T32486] sender: entered promiscuous mode
[  957.312804][T32488] br0: port 4(sender) entered blocking state
[  957.313047][T32488] br0: port 4(sender) entered forwarding state
[  957.313431][T32488] br0: port 3(c3) entered blocking state
[  957.313606][T32488] br0: port 3(c3) entered forwarding state
[  957.313937][T32488] br0: port 2(c2) entered blocking state
[  957.314105][T32488] br0: port 2(c2) entered forwarding state
[  957.314436][T32488] br0: port 1(c1) entered blocking state
[  957.314608][T32488] br0: port 1(c1) entered forwarding state
[  968.354738][   T12] br0: port 1(c1) entered disabled state
[  968.357877][   T12] c1 (unregistering): left allmulticast mode
[  968.358156][   T12] c1 (unregistering): left promiscuous mode
[  968.358400][   T12] br0: port 1(c1) entered disabled state
[  968.512304][   T12] br0: port 2(c2) entered disabled state
[  968.517516][   T12] c2 (unregistering): left allmulticast mode
[  968.518403][   T12] c2 (unregistering): left promiscuous mode
[  968.518669][   T12] br0: port 2(c2) entered disabled state
[  968.687046][   T12] br0: port 3(c3) entered disabled state
[  968.691027][   T12] c3 (unregistering): left allmulticast mode
[  968.691241][   T12] c3 (unregistering): left promiscuous mode
[  968.691433][   T12] br0: port 3(c3) entered disabled state
[  968.828879][   T12] br0: port 4(sender) entered disabled state
[  968.831955][   T12] sender (unregistering): left allmulticast mode
[  968.832163][   T12] sender (unregistering): left promiscuous mode
[  968.832358][   T12] br0: port 4(sender) entered disabled state