[ 1501.325996][T18828] br0: port 1(c1) entered blocking state
[ 1501.326253][T18828] br0: port 1(c1) entered disabled state
[ 1501.326526][T18828] c1: entered allmulticast mode
[ 1501.329046][T18828] c1: entered promiscuous mode
[ 1501.816901][T18833] br0: port 2(c2) entered blocking state
[ 1501.817137][T18833] br0: port 2(c2) entered disabled state
[ 1501.817391][T18833] c2: entered allmulticast mode
[ 1501.819253][T18833] c2: entered promiscuous mode
[ 1502.314703][T18838] br0: port 3(c3) entered blocking state
[ 1502.315041][T18838] br0: port 3(c3) entered disabled state
[ 1502.315274][T18838] c3: entered allmulticast mode
[ 1502.317279][T18838] c3: entered promiscuous mode
[ 1502.800684][T18843] br0: port 4(sender) entered blocking state
[ 1502.801058][T18843] br0: port 4(sender) entered disabled state
[ 1502.801347][T18843] sender: entered allmulticast mode
[ 1502.803297][T18843] sender: entered promiscuous mode
[ 1502.982258][T18845] br0: port 4(sender) entered blocking state
[ 1502.982588][T18845] br0: port 4(sender) entered forwarding state
[ 1502.983066][T18845] br0: port 3(c3) entered blocking state
[ 1502.983286][T18845] br0: port 3(c3) entered forwarding state
[ 1502.983782][T18845] br0: port 2(c2) entered blocking state
[ 1502.983998][T18845] br0: port 2(c2) entered forwarding state
[ 1502.984427][T18845] br0: port 1(c1) entered blocking state
[ 1502.984649][T18845] br0: port 1(c1) entered forwarding state
[ 1514.896329][   T69] br0: port 1(c1) entered disabled state
[ 1514.999016][   T69] c1 (unregistering): left allmulticast mode
[ 1514.999384][   T69] c1 (unregistering): left promiscuous mode
[ 1514.999623][   T69] br0: port 1(c1) entered disabled state
[ 1515.289013][   T69] br0: port 2(c2) entered disabled state
[ 1515.383038][   T69] c2 (unregistering): left allmulticast mode
[ 1515.383326][   T69] c2 (unregistering): left promiscuous mode
[ 1515.383584][   T69] br0: port 2(c2) entered disabled state
[ 1515.656160][   T69] br0: port 3(c3) entered disabled state
[ 1515.791970][   T69] c3 (unregistering): left allmulticast mode
[ 1515.792248][   T69] c3 (unregistering): left promiscuous mode
[ 1515.792493][   T69] br0: port 3(c3) entered disabled state
[ 1516.016917][   T69] br0: port 4(sender) entered disabled state
[ 1516.146014][   T69] sender (unregistering): left allmulticast mode
[ 1516.146300][   T69] sender (unregistering): left promiscuous mode
[ 1516.146552][   T69] br0: port 4(sender) entered disabled state