[ 2453.247398][T19127] br0: port 1(c1) entered blocking state
[ 2453.247654][T19127] br0: port 1(c1) entered disabled state
[ 2453.247883][T19127] c1: entered allmulticast mode
[ 2453.249691][T19127] c1: entered promiscuous mode
[ 2454.144453][T19132] br0: port 2(c2) entered blocking state
[ 2454.144776][T19132] br0: port 2(c2) entered disabled state
[ 2454.145010][T19132] c2: entered allmulticast mode
[ 2454.146842][T19132] c2: entered promiscuous mode
[ 2455.043017][T19137] br0: port 3(c3) entered blocking state
[ 2455.043245][T19137] br0: port 3(c3) entered disabled state
[ 2455.043490][T19137] c3: entered allmulticast mode
[ 2455.045662][T19137] c3: entered promiscuous mode
[ 2455.942375][T19142] br0: port 4(sender) entered blocking state
[ 2455.943598][T19142] br0: port 4(sender) entered disabled state
[ 2455.943903][T19142] sender: entered allmulticast mode
[ 2455.945800][T19142] sender: entered promiscuous mode
[ 2456.285240][T19144] br0: port 4(sender) entered blocking state
[ 2456.285592][T19144] br0: port 4(sender) entered forwarding state
[ 2456.286059][T19144] br0: port 3(c3) entered blocking state
[ 2456.286266][T19144] br0: port 3(c3) entered forwarding state
[ 2456.286679][T19144] br0: port 2(c2) entered blocking state
[ 2456.286890][T19144] br0: port 2(c2) entered forwarding state
[ 2456.287306][T19144] br0: port 1(c1) entered blocking state
[ 2456.287522][T19144] br0: port 1(c1) entered forwarding state
[ 2469.244718][   T11] br0: port 1(c1) entered disabled state
[ 2469.333216][   T11] c1 (unregistering): left allmulticast mode
[ 2469.333495][   T11] c1 (unregistering): left promiscuous mode
[ 2469.333752][   T11] br0: port 1(c1) entered disabled state
[ 2469.924354][   T11] br0: port 2(c2) entered disabled state
[ 2470.015210][   T11] c2 (unregistering): left allmulticast mode
[ 2470.015475][   T11] c2 (unregistering): left promiscuous mode
[ 2470.015716][   T11] br0: port 2(c2) entered disabled state
[ 2470.610767][   T11] br0: port 3(c3) entered disabled state
[ 2470.741218][   T11] c3 (unregistering): left allmulticast mode
[ 2470.741482][   T11] c3 (unregistering): left promiscuous mode
[ 2470.741721][   T11] br0: port 3(c3) entered disabled state
[ 2471.267733][   T11] br0: port 4(sender) entered disabled state
[ 2471.334199][   T11] sender (unregistering): left allmulticast mode
[ 2471.334477][   T11] sender (unregistering): left promiscuous mode
[ 2471.334719][   T11] br0: port 4(sender) entered disabled state