[  709.696189] br0: port 1(c1) entered blocking state
[  709.696291] br0: port 1(c1) entered disabled state
[  709.696367] c1: entered allmulticast mode
[  709.696443] c1: entered promiscuous mode
[  709.737859] br0: port 2(c2) entered blocking state
[  709.737943] br0: port 2(c2) entered disabled state
[  709.738016] c2: entered allmulticast mode
[  709.738091] c2: entered promiscuous mode
[  709.780045] br0: port 3(c3) entered blocking state
[  709.780107] br0: port 3(c3) entered disabled state
[  709.780159] c3: entered allmulticast mode
[  709.780221] c3: entered promiscuous mode
[  709.824377] br0: port 4(sender) entered blocking state
[  709.824454] br0: port 4(sender) entered disabled state
[  709.824515] sender: entered allmulticast mode
[  709.824594] sender: entered promiscuous mode
[  709.841586] br0: port 4(sender) entered blocking state
[  709.841669] br0: port 4(sender) entered forwarding state
[  709.841722] br0: port 3(c3) entered blocking state
[  709.841778] br0: port 3(c3) entered forwarding state
[  709.841827] br0: port 2(c2) entered blocking state
[  709.841875] br0: port 2(c2) entered forwarding state
[  709.841927] br0: port 1(c1) entered blocking state
[  709.841975] br0: port 1(c1) entered forwarding state
[  720.530935] br0: port 1(c1) entered disabled state
[  720.531394] c1 (unregistering): left allmulticast mode
[  720.531452] c1 (unregistering): left promiscuous mode
[  720.531515] br0: port 1(c1) entered disabled state
[  720.577940] br0: port 2(c2) entered disabled state
[  720.578257] c2 (unregistering): left allmulticast mode
[  720.578337] c2 (unregistering): left promiscuous mode
[  720.578387] br0: port 2(c2) entered disabled state
[  720.608911] br0: port 3(c3) entered disabled state
[  720.609137] c3 (unregistering): left allmulticast mode
[  720.609197] c3 (unregistering): left promiscuous mode
[  720.609237] br0: port 3(c3) entered disabled state
[  720.649904] br0: port 4(sender) entered disabled state
[  720.650129] sender (unregistering): left allmulticast mode
[  720.650218] sender (unregistering): left promiscuous mode
[  720.650278] br0: port 4(sender) entered disabled state