[ 2570.481636][T19138] br0: port 1(c1) entered blocking state
[ 2570.481971][T19138] br0: port 1(c1) entered disabled state
[ 2570.482212][T19138] c1: entered allmulticast mode
[ 2570.484072][T19138] c1: entered promiscuous mode
[ 2571.395981][T19143] br0: port 2(c2) entered blocking state
[ 2571.396320][T19143] br0: port 2(c2) entered disabled state
[ 2571.396555][T19143] c2: entered allmulticast mode
[ 2571.398566][T19143] c2: entered promiscuous mode
[ 2572.292540][T19148] br0: port 3(c3) entered blocking state
[ 2572.292827][T19148] br0: port 3(c3) entered disabled state
[ 2572.293070][T19148] c3: entered allmulticast mode
[ 2572.295959][T19148] c3: entered promiscuous mode
[ 2573.195418][T19153] br0: port 4(sender) entered blocking state
[ 2573.195697][T19153] br0: port 4(sender) entered disabled state
[ 2573.195966][T19153] sender: entered allmulticast mode
[ 2573.197803][T19153] sender: entered promiscuous mode
[ 2573.549516][T19155] br0: port 4(sender) entered blocking state
[ 2573.549804][T19155] br0: port 4(sender) entered forwarding state
[ 2573.550285][T19155] br0: port 3(c3) entered blocking state
[ 2573.550484][T19155] br0: port 3(c3) entered forwarding state
[ 2573.550897][T19155] br0: port 2(c2) entered blocking state
[ 2573.551114][T19155] br0: port 2(c2) entered forwarding state
[ 2573.551514][T19155] br0: port 1(c1) entered blocking state
[ 2573.551726][T19155] br0: port 1(c1) entered forwarding state
[ 2586.626506][   T75] br0: port 1(c1) entered disabled state
[ 2586.757680][   T75] c1 (unregistering): left allmulticast mode
[ 2586.757999][   T75] c1 (unregistering): left promiscuous mode
[ 2586.758230][   T75] br0: port 1(c1) entered disabled state
[ 2587.298372][   T75] br0: port 2(c2) entered disabled state
[ 2587.436627][   T75] c2 (unregistering): left allmulticast mode
[ 2587.436976][   T75] c2 (unregistering): left promiscuous mode
[ 2587.437211][   T75] br0: port 2(c2) entered disabled state
[ 2587.978989][   T75] br0: port 3(c3) entered disabled state
[ 2588.099625][   T75] c3 (unregistering): left allmulticast mode
[ 2588.099872][   T75] c3 (unregistering): left promiscuous mode
[ 2588.100099][   T75] br0: port 3(c3) entered disabled state
[ 2588.661777][   T75] br0: port 4(sender) entered disabled state
[ 2588.775616][   T75] sender (unregistering): left allmulticast mode
[ 2588.775862][   T75] sender (unregistering): left promiscuous mode
[ 2588.776090][   T75] br0: port 4(sender) entered disabled state