[ 1537.339216][T18804] br0: port 1(c1) entered blocking state
[ 1537.339793][T18804] br0: port 1(c1) entered disabled state
[ 1537.340043][T18804] c1: entered allmulticast mode
[ 1537.341956][T18804] c1: entered promiscuous mode
[ 1537.796911][T18809] br0: port 2(c2) entered blocking state
[ 1537.797231][T18809] br0: port 2(c2) entered disabled state
[ 1537.797751][T18809] c2: entered allmulticast mode
[ 1537.799695][T18809] c2: entered promiscuous mode
[ 1538.260661][T18814] br0: port 3(c3) entered blocking state
[ 1538.260966][T18814] br0: port 3(c3) entered disabled state
[ 1538.261191][T18814] c3: entered allmulticast mode
[ 1538.264199][T18814] c3: entered promiscuous mode
[ 1538.717288][T18819] br0: port 4(sender) entered blocking state
[ 1538.717629][T18819] br0: port 4(sender) entered disabled state
[ 1538.717890][T18819] sender: entered allmulticast mode
[ 1538.719836][T18819] sender: entered promiscuous mode
[ 1538.886331][T18821] br0: port 4(sender) entered blocking state
[ 1538.886639][T18821] br0: port 4(sender) entered forwarding state
[ 1538.887096][T18821] br0: port 3(c3) entered blocking state
[ 1538.887318][T18821] br0: port 3(c3) entered forwarding state
[ 1538.887730][T18821] br0: port 2(c2) entered blocking state
[ 1538.887947][T18821] br0: port 2(c2) entered forwarding state
[ 1538.888357][T18821] br0: port 1(c1) entered blocking state
[ 1538.888569][T18821] br0: port 1(c1) entered forwarding state
[ 1550.735464][   T69] br0: port 1(c1) entered disabled state
[ 1550.864094][   T69] c1 (unregistering): left allmulticast mode
[ 1550.864373][   T69] c1 (unregistering): left promiscuous mode
[ 1550.864594][   T69] br0: port 1(c1) entered disabled state
[ 1551.088140][   T69] br0: port 2(c2) entered disabled state
[ 1551.166996][   T69] c2 (unregistering): left allmulticast mode
[ 1551.167310][   T69] c2 (unregistering): left promiscuous mode
[ 1551.167523][   T69] br0: port 2(c2) entered disabled state
[ 1551.478806][   T69] br0: port 3(c3) entered disabled state
[ 1551.577819][   T69] c3 (unregistering): left allmulticast mode
[ 1551.578175][   T69] c3 (unregistering): left promiscuous mode
[ 1551.578400][   T69] br0: port 3(c3) entered disabled state
[ 1551.889153][   T69] br0: port 4(sender) entered disabled state
[ 1551.977897][   T69] sender (unregistering): left allmulticast mode
[ 1551.978148][   T69] sender (unregistering): left promiscuous mode
[ 1551.978375][   T69] br0: port 4(sender) entered disabled state