[ 1503.191540][T18811] br0: port 1(c1) entered blocking state
[ 1503.191891][T18811] br0: port 1(c1) entered disabled state
[ 1503.192425][T18811] c1: entered allmulticast mode
[ 1503.194367][T18811] c1: entered promiscuous mode
[ 1503.673071][T18816] br0: port 2(c2) entered blocking state
[ 1503.673385][T18816] br0: port 2(c2) entered disabled state
[ 1503.673625][T18816] c2: entered allmulticast mode
[ 1503.675566][T18816] c2: entered promiscuous mode
[ 1504.136788][T18821] br0: port 3(c3) entered blocking state
[ 1504.137111][T18821] br0: port 3(c3) entered disabled state
[ 1504.137349][T18821] c3: entered allmulticast mode
[ 1504.139267][T18821] c3: entered promiscuous mode
[ 1504.614943][T18826] br0: port 4(sender) entered blocking state
[ 1504.615340][T18826] br0: port 4(sender) entered disabled state
[ 1504.615637][T18826] sender: entered allmulticast mode
[ 1504.617653][T18826] sender: entered promiscuous mode
[ 1504.793050][T18828] br0: port 4(sender) entered blocking state
[ 1504.793355][T18828] br0: port 4(sender) entered forwarding state
[ 1504.793816][T18828] br0: port 3(c3) entered blocking state
[ 1504.794040][T18828] br0: port 3(c3) entered forwarding state
[ 1504.794448][T18828] br0: port 2(c2) entered blocking state
[ 1504.794654][T18828] br0: port 2(c2) entered forwarding state
[ 1504.795074][T18828] br0: port 1(c1) entered blocking state
[ 1504.795286][T18828] br0: port 1(c1) entered forwarding state
[ 1516.650546][   T11] br0: port 1(c1) entered disabled state
[ 1516.757601][   T11] c1 (unregistering): left allmulticast mode
[ 1516.757868][   T11] c1 (unregistering): left promiscuous mode
[ 1516.758156][   T11] br0: port 1(c1) entered disabled state
[ 1517.031508][   T11] br0: port 2(c2) entered disabled state
[ 1517.158579][   T11] c2 (unregistering): left allmulticast mode
[ 1517.158845][   T11] c2 (unregistering): left promiscuous mode
[ 1517.159091][   T11] br0: port 2(c2) entered disabled state
[ 1517.378488][   T11] br0: port 3(c3) entered disabled state
[ 1517.541996][   T11] c3 (unregistering): left allmulticast mode
[ 1517.542380][   T11] c3 (unregistering): left promiscuous mode
[ 1517.542602][   T11] br0: port 3(c3) entered disabled state
[ 1517.768050][   T11] br0: port 4(sender) entered disabled state
[ 1517.940810][   T11] sender (unregistering): left allmulticast mode
[ 1517.941169][   T11] sender (unregistering): left promiscuous mode
[ 1517.941391][   T11] br0: port 4(sender) entered disabled state