[ 2959.120786][T28412] br0: port 1(c1) entered blocking state
[ 2959.121138][T28412] br0: port 1(c1) entered disabled state
[ 2959.121489][T28412] c1: entered allmulticast mode
[ 2959.124826][T28412] c1: entered promiscuous mode
[ 2959.736013][T28417] br0: port 2(c2) entered blocking state
[ 2959.736425][T28417] br0: port 2(c2) entered disabled state
[ 2959.736789][T28417] c2: entered allmulticast mode
[ 2959.740158][T28417] c2: entered promiscuous mode
[ 2960.379523][T28422] br0: port 3(c3) entered blocking state
[ 2960.379877][T28422] br0: port 3(c3) entered disabled state
[ 2960.380219][T28422] c3: entered allmulticast mode
[ 2960.383541][T28422] c3: entered promiscuous mode
[ 2961.018710][T28427] br0: port 4(sender) entered blocking state
[ 2961.019161][T28427] br0: port 4(sender) entered disabled state
[ 2961.019721][T28427] sender: entered allmulticast mode
[ 2961.023058][T28427] sender: entered promiscuous mode
[ 2961.273158][T28429] br0: port 4(sender) entered blocking state
[ 2961.273624][T28429] br0: port 4(sender) entered forwarding state
[ 2961.274355][T28429] br0: port 3(c3) entered blocking state
[ 2961.274686][T28429] br0: port 3(c3) entered forwarding state
[ 2961.275350][T28429] br0: port 2(c2) entered blocking state
[ 2961.275674][T28429] br0: port 2(c2) entered forwarding state
[ 2961.276335][T28429] br0: port 1(c1) entered blocking state
[ 2961.276662][T28429] br0: port 1(c1) entered forwarding state
[ 2973.677432][   T12] br0: port 1(c1) entered disabled state
[ 2973.699091][   T12] c1 (unregistering): left allmulticast mode
[ 2973.701255][   T12] c1 (unregistering): left promiscuous mode
[ 2973.701664][   T12] br0: port 1(c1) entered disabled state
[ 2974.202294][   T12] br0: port 2(c2) entered disabled state
[ 2974.222615][   T12] c2 (unregistering): left allmulticast mode
[ 2974.223123][   T12] c2 (unregistering): left promiscuous mode
[ 2974.225785][   T12] br0: port 2(c2) entered disabled state
[ 2974.696042][   T12] br0: port 3(c3) entered disabled state
[ 2974.721125][   T12] c3 (unregistering): left allmulticast mode
[ 2974.721531][   T12] c3 (unregistering): left promiscuous mode
[ 2974.721908][   T12] br0: port 3(c3) entered disabled state
[ 2975.222451][   T12] br0: port 4(sender) entered disabled state
[ 2975.253817][   T12] sender (unregistering): left allmulticast mode
[ 2975.254215][   T12] sender (unregistering): left promiscuous mode
[ 2975.254727][   T12] br0: port 4(sender) entered disabled state