[ 2450.587518][T19010] br0: port 1(c1) entered blocking state
[ 2450.587825][T19010] br0: port 1(c1) entered disabled state
[ 2450.588049][T19010] c1: entered allmulticast mode
[ 2450.591181][T19010] c1: entered promiscuous mode
[ 2451.507895][T19015] br0: port 2(c2) entered blocking state
[ 2451.508182][T19015] br0: port 2(c2) entered disabled state
[ 2451.508409][T19015] c2: entered allmulticast mode
[ 2451.510259][T19015] c2: entered promiscuous mode
[ 2452.434534][T19020] br0: port 3(c3) entered blocking state
[ 2452.434992][T19020] br0: port 3(c3) entered disabled state
[ 2452.435218][T19020] c3: entered allmulticast mode
[ 2452.437070][T19020] c3: entered promiscuous mode
[ 2453.355300][T19025] br0: port 4(sender) entered blocking state
[ 2453.355634][T19025] br0: port 4(sender) entered disabled state
[ 2453.355956][T19025] sender: entered allmulticast mode
[ 2453.357885][T19025] sender: entered promiscuous mode
[ 2453.716434][T19027] br0: port 4(sender) entered blocking state
[ 2453.716798][T19027] br0: port 4(sender) entered forwarding state
[ 2453.717275][T19027] br0: port 3(c3) entered blocking state
[ 2453.717495][T19027] br0: port 3(c3) entered forwarding state
[ 2453.717944][T19027] br0: port 2(c2) entered blocking state
[ 2453.718177][T19027] br0: port 2(c2) entered forwarding state
[ 2453.718609][T19027] br0: port 1(c1) entered blocking state
[ 2453.718852][T19027] br0: port 1(c1) entered forwarding state
[ 2466.810231][   T11] br0: port 1(c1) entered disabled state
[ 2466.907344][   T11] c1 (unregistering): left allmulticast mode
[ 2466.907632][   T11] c1 (unregistering): left promiscuous mode
[ 2466.907899][   T11] br0: port 1(c1) entered disabled state
[ 2467.494803][   T11] br0: port 2(c2) entered disabled state
[ 2467.599364][   T11] c2 (unregistering): left allmulticast mode
[ 2467.599624][   T11] c2 (unregistering): left promiscuous mode
[ 2467.599861][   T11] br0: port 2(c2) entered disabled state
[ 2468.153066][   T11] br0: port 3(c3) entered disabled state
[ 2468.267323][   T11] c3 (unregistering): left allmulticast mode
[ 2468.267578][   T11] c3 (unregistering): left promiscuous mode
[ 2468.267797][   T11] br0: port 3(c3) entered disabled state
[ 2468.799670][   T11] br0: port 4(sender) entered disabled state
[ 2468.881286][   T11] sender (unregistering): left allmulticast mode
[ 2468.881536][   T11] sender (unregistering): left promiscuous mode
[ 2468.881756][   T11] br0: port 4(sender) entered disabled state