[ 1021.448391][ T1636] br0: port 1(c1) entered blocking state
[ 1021.448639][ T1636] br0: port 1(c1) entered disabled state
[ 1021.448866][ T1636] c1: entered allmulticast mode
[ 1021.450993][ T1636] c1: entered promiscuous mode
[ 1021.609140][ T1641] br0: port 2(c2) entered blocking state
[ 1021.609312][ T1641] br0: port 2(c2) entered disabled state
[ 1021.609468][ T1641] c2: entered allmulticast mode
[ 1021.611424][ T1641] c2: entered promiscuous mode
[ 1021.771655][ T1646] br0: port 3(c3) entered blocking state
[ 1021.771850][ T1646] br0: port 3(c3) entered disabled state
[ 1021.772071][ T1646] c3: entered allmulticast mode
[ 1021.773550][ T1646] c3: entered promiscuous mode
[ 1021.941573][ T1651] br0: port 4(sender) entered blocking state
[ 1021.941764][ T1651] br0: port 4(sender) entered disabled state
[ 1021.941941][ T1651] sender: entered allmulticast mode
[ 1021.943337][ T1651] sender: entered promiscuous mode
[ 1021.997464][ T1653] br0: port 4(sender) entered blocking state
[ 1021.997660][ T1653] br0: port 4(sender) entered forwarding state
[ 1021.997953][ T1653] br0: port 3(c3) entered blocking state
[ 1021.998103][ T1653] br0: port 3(c3) entered forwarding state
[ 1021.998379][ T1653] br0: port 2(c2) entered blocking state
[ 1021.998519][ T1653] br0: port 2(c2) entered forwarding state
[ 1021.998791][ T1653] br0: port 1(c1) entered blocking state
[ 1021.998933][ T1653] br0: port 1(c1) entered forwarding state
[ 1033.028880][   T71] br0: port 1(c1) entered disabled state
[ 1033.037549][   T71] c1 (unregistering): left allmulticast mode
[ 1033.037735][   T71] c1 (unregistering): left promiscuous mode
[ 1033.037900][   T71] br0: port 1(c1) entered disabled state
[ 1033.156793][   T71] br0: port 2(c2) entered disabled state
[ 1033.159525][   T71] c2 (unregistering): left allmulticast mode
[ 1033.159711][   T71] c2 (unregistering): left promiscuous mode
[ 1033.159874][   T71] br0: port 2(c2) entered disabled state
[ 1033.316163][   T71] br0: port 3(c3) entered disabled state
[ 1033.318730][   T71] c3 (unregistering): left allmulticast mode
[ 1033.318906][   T71] c3 (unregistering): left promiscuous mode
[ 1033.319078][   T71] br0: port 3(c3) entered disabled state
[ 1033.434655][   T71] br0: port 4(sender) entered disabled state
[ 1033.436944][   T71] sender (unregistering): left allmulticast mode
[ 1033.437147][   T71] sender (unregistering): left promiscuous mode
[ 1033.437319][   T71] br0: port 4(sender) entered disabled state