[ 2213.277595][T18331] br0: port 1(c1) entered blocking state
[ 2213.277833][T18331] br0: port 1(c1) entered disabled state
[ 2213.278052][T18331] c1: entered allmulticast mode
[ 2213.280603][T18331] c1: entered promiscuous mode
[ 2214.071982][T18336] br0: port 2(c2) entered blocking state
[ 2214.072245][T18336] br0: port 2(c2) entered disabled state
[ 2214.072449][T18336] c2: entered allmulticast mode
[ 2214.075373][T18336] c2: entered promiscuous mode
[ 2214.900555][T18341] br0: port 3(c3) entered blocking state
[ 2214.900877][T18341] br0: port 3(c3) entered disabled state
[ 2214.901091][T18341] c3: entered allmulticast mode
[ 2214.902929][T18341] c3: entered promiscuous mode
[ 2215.716270][T18346] br0: port 4(sender) entered blocking state
[ 2215.716597][T18346] br0: port 4(sender) entered disabled state
[ 2215.717155][T18346] sender: entered allmulticast mode
[ 2215.718935][T18346] sender: entered promiscuous mode
[ 2216.037340][T18348] br0: port 4(sender) entered blocking state
[ 2216.037677][T18348] br0: port 4(sender) entered forwarding state
[ 2216.038139][T18348] br0: port 3(c3) entered blocking state
[ 2216.038322][T18348] br0: port 3(c3) entered forwarding state
[ 2216.038699][T18348] br0: port 2(c2) entered blocking state
[ 2216.038981][T18348] br0: port 2(c2) entered forwarding state
[ 2216.039401][T18348] br0: port 1(c1) entered blocking state
[ 2216.039592][T18348] br0: port 1(c1) entered forwarding state
[ 2228.898722][   T75] br0: port 1(c1) entered disabled state
[ 2229.029375][   T75] c1 (unregistering): left allmulticast mode
[ 2229.029680][   T75] c1 (unregistering): left promiscuous mode
[ 2229.029894][   T75] br0: port 1(c1) entered disabled state
[ 2229.470828][   T75] br0: port 2(c2) entered disabled state
[ 2229.562818][   T75] c2 (unregistering): left allmulticast mode
[ 2229.563054][   T75] c2 (unregistering): left promiscuous mode
[ 2229.563249][   T75] br0: port 2(c2) entered disabled state
[ 2230.067599][   T75] br0: port 3(c3) entered disabled state
[ 2230.201353][   T75] c3 (unregistering): left allmulticast mode
[ 2230.201654][   T75] c3 (unregistering): left promiscuous mode
[ 2230.201873][   T75] br0: port 3(c3) entered disabled state
[ 2230.667527][   T75] br0: port 4(sender) entered disabled state
[ 2230.822629][   T75] sender (unregistering): left allmulticast mode
[ 2230.822889][   T75] sender (unregistering): left promiscuous mode
[ 2230.823081][   T75] br0: port 4(sender) entered disabled state