[ 1502.076356][T18805] br0: port 1(c1) entered blocking state
[ 1502.076681][T18805] br0: port 1(c1) entered disabled state
[ 1502.076928][T18805] c1: entered allmulticast mode
[ 1502.079268][T18805] c1: entered promiscuous mode
[ 1502.576303][T18810] br0: port 2(c2) entered blocking state
[ 1502.576560][T18810] br0: port 2(c2) entered disabled state
[ 1502.576807][T18810] c2: entered allmulticast mode
[ 1502.579460][T18810] c2: entered promiscuous mode
[ 1503.090994][T18815] br0: port 3(c3) entered blocking state
[ 1503.091235][T18815] br0: port 3(c3) entered disabled state
[ 1503.091484][T18815] c3: entered allmulticast mode
[ 1503.093515][T18815] c3: entered promiscuous mode
[ 1503.579539][T18820] br0: port 4(sender) entered blocking state
[ 1503.579908][T18820] br0: port 4(sender) entered disabled state
[ 1503.580203][T18820] sender: entered allmulticast mode
[ 1503.582157][T18820] sender: entered promiscuous mode
[ 1503.785763][T18822] br0: port 4(sender) entered blocking state
[ 1503.786174][T18822] br0: port 4(sender) entered forwarding state
[ 1503.786836][T18822] br0: port 3(c3) entered blocking state
[ 1503.787132][T18822] br0: port 3(c3) entered forwarding state
[ 1503.787742][T18822] br0: port 2(c2) entered blocking state
[ 1503.788040][T18822] br0: port 2(c2) entered forwarding state
[ 1503.788656][T18822] br0: port 1(c1) entered blocking state
[ 1503.788965][T18822] br0: port 1(c1) entered forwarding state
[ 1515.759429][   T69] br0: port 1(c1) entered disabled state
[ 1515.844021][   T69] c1 (unregistering): left allmulticast mode
[ 1515.844401][   T69] c1 (unregistering): left promiscuous mode
[ 1515.844739][   T69] br0: port 1(c1) entered disabled state
[ 1516.158631][   T69] br0: port 2(c2) entered disabled state
[ 1516.322461][   T69] c2 (unregistering): left allmulticast mode
[ 1516.322860][   T69] c2 (unregistering): left promiscuous mode
[ 1516.323202][   T69] br0: port 2(c2) entered disabled state
[ 1516.554019][   T69] br0: port 3(c3) entered disabled state
[ 1516.658422][   T69] c3 (unregistering): left allmulticast mode
[ 1516.658879][   T69] c3 (unregistering): left promiscuous mode
[ 1516.659295][   T69] br0: port 3(c3) entered disabled state
[ 1516.938566][   T69] br0: port 4(sender) entered disabled state
[ 1517.038910][   T69] sender (unregistering): left allmulticast mode
[ 1517.039230][   T69] sender (unregistering): left promiscuous mode
[ 1517.039517][   T69] br0: port 4(sender) entered disabled state