[ 1502.774882][T18802] br0: port 1(c1) entered blocking state
[ 1502.775107][T18802] br0: port 1(c1) entered disabled state
[ 1502.775324][T18802] c1: entered allmulticast mode
[ 1502.778169][T18802] c1: entered promiscuous mode
[ 1503.262810][T18807] br0: port 2(c2) entered blocking state
[ 1503.263076][T18807] br0: port 2(c2) entered disabled state
[ 1503.263315][T18807] c2: entered allmulticast mode
[ 1503.265258][T18807] c2: entered promiscuous mode
[ 1503.734300][T18812] br0: port 3(c3) entered blocking state
[ 1503.734559][T18812] br0: port 3(c3) entered disabled state
[ 1503.734967][T18812] c3: entered allmulticast mode
[ 1503.736873][T18812] c3: entered promiscuous mode
[ 1504.215763][T18817] br0: port 4(sender) entered blocking state
[ 1504.216154][T18817] br0: port 4(sender) entered disabled state
[ 1504.216437][T18817] sender: entered allmulticast mode
[ 1504.218360][T18817] sender: entered promiscuous mode
[ 1504.390685][T18819] br0: port 4(sender) entered blocking state
[ 1504.390992][T18819] br0: port 4(sender) entered forwarding state
[ 1504.391439][T18819] br0: port 3(c3) entered blocking state
[ 1504.391634][T18819] br0: port 3(c3) entered forwarding state
[ 1504.392047][T18819] br0: port 2(c2) entered blocking state
[ 1504.392249][T18819] br0: port 2(c2) entered forwarding state
[ 1504.392673][T18819] br0: port 1(c1) entered blocking state
[ 1504.392888][T18819] br0: port 1(c1) entered forwarding state
[ 1516.284103][   T11] br0: port 1(c1) entered disabled state
[ 1516.403380][   T11] c1 (unregistering): left allmulticast mode
[ 1516.403669][   T11] c1 (unregistering): left promiscuous mode
[ 1516.403934][   T11] br0: port 1(c1) entered disabled state
[ 1516.638999][   T11] br0: port 2(c2) entered disabled state
[ 1516.792396][   T11] c2 (unregistering): left allmulticast mode
[ 1516.792692][   T11] c2 (unregistering): left promiscuous mode
[ 1516.792953][   T11] br0: port 2(c2) entered disabled state
[ 1516.977811][   T11] br0: port 3(c3) entered disabled state
[ 1517.078376][   T11] c3 (unregistering): left allmulticast mode
[ 1517.078632][   T11] c3 (unregistering): left promiscuous mode
[ 1517.078869][   T11] br0: port 3(c3) entered disabled state
[ 1517.370896][   T11] br0: port 4(sender) entered disabled state
[ 1517.465408][   T11] sender (unregistering): left allmulticast mode
[ 1517.465661][   T11] sender (unregistering): left promiscuous mode
[ 1517.465894][   T11] br0: port 4(sender) entered disabled state