[  956.707767][T30782] br0: port 1(c1) entered blocking state
[  956.708015][T30782] br0: port 1(c1) entered disabled state
[  956.708235][T30782] c1: entered allmulticast mode
[  956.709762][T30782] c1: entered promiscuous mode
[  956.844900][T30787] br0: port 2(c2) entered blocking state
[  956.845082][T30787] br0: port 2(c2) entered disabled state
[  956.845239][T30787] c2: entered allmulticast mode
[  956.846684][T30787] c2: entered promiscuous mode
[  956.986916][T30792] br0: port 3(c3) entered blocking state
[  956.987127][T30792] br0: port 3(c3) entered disabled state
[  956.987336][T30792] c3: entered allmulticast mode
[  956.988832][T30792] c3: entered promiscuous mode
[  957.117786][T30797] br0: port 4(sender) entered blocking state
[  957.118658][T30797] br0: port 4(sender) entered disabled state
[  957.124004][T30797] sender: entered allmulticast mode
[  957.125524][T30797] sender: entered promiscuous mode
[  957.179052][T30799] br0: port 4(sender) entered blocking state
[  957.179259][T30799] br0: port 4(sender) entered forwarding state
[  957.179579][T30799] br0: port 3(c3) entered blocking state
[  957.179726][T30799] br0: port 3(c3) entered forwarding state
[  957.180026][T30799] br0: port 2(c2) entered blocking state
[  957.180175][T30799] br0: port 2(c2) entered forwarding state
[  957.180462][T30799] br0: port 1(c1) entered blocking state
[  957.180609][T30799] br0: port 1(c1) entered forwarding state
[  968.242305][   T12] br0: port 1(c1) entered disabled state
[  968.252958][   T12] c1 (unregistering): left allmulticast mode
[  968.253170][   T12] c1 (unregistering): left promiscuous mode
[  968.253349][   T12] br0: port 1(c1) entered disabled state
[  968.367728][   T12] br0: port 2(c2) entered disabled state
[  968.370606][   T12] c2 (unregistering): left allmulticast mode
[  968.370799][   T12] c2 (unregistering): left promiscuous mode
[  968.370973][   T12] br0: port 2(c2) entered disabled state
[  968.496639][   T12] br0: port 3(c3) entered disabled state
[  968.508035][   T12] c3 (unregistering): left allmulticast mode
[  968.508227][   T12] c3 (unregistering): left promiscuous mode
[  968.508403][   T12] br0: port 3(c3) entered disabled state
[  968.626403][   T12] br0: port 4(sender) entered disabled state
[  968.629934][   T12] sender (unregistering): left allmulticast mode
[  968.630145][   T12] sender (unregistering): left promiscuous mode
[  968.630318][   T12] br0: port 4(sender) entered disabled state