[ 2911.921927][T29047] br0: port 1(c1) entered blocking state
[ 2911.922331][T29047] br0: port 1(c1) entered disabled state
[ 2911.922932][T29047] c1: entered allmulticast mode
[ 2911.926378][T29047] c1: entered promiscuous mode
[ 2912.563780][T29052] br0: port 2(c2) entered blocking state
[ 2912.564110][T29052] br0: port 2(c2) entered disabled state
[ 2912.564674][T29052] c2: entered allmulticast mode
[ 2912.568094][T29052] c2: entered promiscuous mode
[ 2913.249750][T29057] br0: port 3(c3) entered blocking state
[ 2913.250146][T29057] br0: port 3(c3) entered disabled state
[ 2913.250540][T29057] c3: entered allmulticast mode
[ 2913.253943][T29057] c3: entered promiscuous mode
[ 2913.926148][T29062] br0: port 4(sender) entered blocking state
[ 2913.926574][T29062] br0: port 4(sender) entered disabled state
[ 2913.926984][T29062] sender: entered allmulticast mode
[ 2913.930361][T29062] sender: entered promiscuous mode
[ 2914.161244][T29064] br0: port 4(sender) entered blocking state
[ 2914.161687][T29064] br0: port 4(sender) entered forwarding state
[ 2914.162431][T29064] br0: port 3(c3) entered blocking state
[ 2914.162749][T29064] br0: port 3(c3) entered forwarding state
[ 2914.163410][T29064] br0: port 2(c2) entered blocking state
[ 2914.163733][T29064] br0: port 2(c2) entered forwarding state
[ 2914.164396][T29064] br0: port 1(c1) entered blocking state
[ 2914.164715][T29064] br0: port 1(c1) entered forwarding state
[ 2926.635810][   T70] br0: port 1(c1) entered disabled state
[ 2926.661261][   T70] c1 (unregistering): left allmulticast mode
[ 2926.661826][   T70] c1 (unregistering): left promiscuous mode
[ 2926.662226][   T70] br0: port 1(c1) entered disabled state
[ 2927.168762][   T70] br0: port 2(c2) entered disabled state
[ 2927.192606][   T70] c2 (unregistering): left allmulticast mode
[ 2927.193042][   T70] c2 (unregistering): left promiscuous mode
[ 2927.194369][   T70] br0: port 2(c2) entered disabled state
[ 2927.715942][   T70] br0: port 3(c3) entered disabled state
[ 2927.739348][   T70] c3 (unregistering): left allmulticast mode
[ 2927.739907][   T70] c3 (unregistering): left promiscuous mode
[ 2927.740294][   T70] br0: port 3(c3) entered disabled state
[ 2928.261218][   T70] br0: port 4(sender) entered disabled state
[ 2928.284660][   T70] sender (unregistering): left allmulticast mode
[ 2928.285078][   T70] sender (unregistering): left promiscuous mode
[ 2928.285530][   T70] br0: port 4(sender) entered disabled state