[ 1504.425526][T18804] br0: port 1(c1) entered blocking state
[ 1504.425806][T18804] br0: port 1(c1) entered disabled state
[ 1504.426061][T18804] c1: entered allmulticast mode
[ 1504.427998][T18804] c1: entered promiscuous mode
[ 1504.896031][T18809] br0: port 2(c2) entered blocking state
[ 1504.896276][T18809] br0: port 2(c2) entered disabled state
[ 1504.896535][T18809] c2: entered allmulticast mode
[ 1504.898454][T18809] c2: entered promiscuous mode
[ 1505.365086][T18814] br0: port 3(c3) entered blocking state
[ 1505.365411][T18814] br0: port 3(c3) entered disabled state
[ 1505.365669][T18814] c3: entered allmulticast mode
[ 1505.368115][T18814] c3: entered promiscuous mode
[ 1505.838577][T18819] br0: port 4(sender) entered blocking state
[ 1505.838938][T18819] br0: port 4(sender) entered disabled state
[ 1505.839220][T18819] sender: entered allmulticast mode
[ 1505.841110][T18819] sender: entered promiscuous mode
[ 1506.016839][T18821] br0: port 4(sender) entered blocking state
[ 1506.017153][T18821] br0: port 4(sender) entered forwarding state
[ 1506.017643][T18821] br0: port 3(c3) entered blocking state
[ 1506.017858][T18821] br0: port 3(c3) entered forwarding state
[ 1506.018324][T18821] br0: port 2(c2) entered blocking state
[ 1506.018563][T18821] br0: port 2(c2) entered forwarding state
[ 1506.018976][T18821] br0: port 1(c1) entered blocking state
[ 1506.019196][T18821] br0: port 1(c1) entered forwarding state
[ 1517.936640][   T11] br0: port 1(c1) entered disabled state
[ 1518.016018][   T11] c1 (unregistering): left allmulticast mode
[ 1518.016376][   T11] c1 (unregistering): left promiscuous mode
[ 1518.016651][   T11] br0: port 1(c1) entered disabled state
[ 1518.296267][   T11] br0: port 2(c2) entered disabled state
[ 1518.451057][   T11] c2 (unregistering): left allmulticast mode
[ 1518.451416][   T11] c2 (unregistering): left promiscuous mode
[ 1518.451632][   T11] br0: port 2(c2) entered disabled state
[ 1518.666876][   T11] br0: port 3(c3) entered disabled state
[ 1518.776069][   T11] c3 (unregistering): left allmulticast mode
[ 1518.776354][   T11] c3 (unregistering): left promiscuous mode
[ 1518.776624][   T11] br0: port 3(c3) entered disabled state
[ 1519.051292][   T11] br0: port 4(sender) entered disabled state
[ 1519.126040][   T11] sender (unregistering): left allmulticast mode
[ 1519.126325][   T11] sender (unregistering): left promiscuous mode
[ 1519.126587][   T11] br0: port 4(sender) entered disabled state