[  732.775418] br0: port 1(c1) entered blocking state
[  732.775489] br0: port 1(c1) entered disabled state
[  732.775569] c1: entered allmulticast mode
[  732.775646] c1: entered promiscuous mode
[  732.828873] br0: port 2(c2) entered blocking state
[  732.828950] br0: port 2(c2) entered disabled state
[  732.829020] c2: entered allmulticast mode
[  732.829107] c2: entered promiscuous mode
[  732.886116] br0: port 3(c3) entered blocking state
[  732.886209] br0: port 3(c3) entered disabled state
[  732.886291] c3: entered allmulticast mode
[  732.886380] c3: entered promiscuous mode
[  732.943489] br0: port 4(sender) entered blocking state
[  732.943585] br0: port 4(sender) entered disabled state
[  732.943664] sender: entered allmulticast mode
[  732.943757] sender: entered promiscuous mode
[  732.966890] br0: port 4(sender) entered blocking state
[  732.966965] br0: port 4(sender) entered forwarding state
[  732.967013] br0: port 3(c3) entered blocking state
[  732.967062] br0: port 3(c3) entered forwarding state
[  732.967102] br0: port 2(c2) entered blocking state
[  732.967145] br0: port 2(c2) entered forwarding state
[  732.967186] br0: port 1(c1) entered blocking state
[  732.967230] br0: port 1(c1) entered forwarding state
[  743.720716] br0: port 1(c1) entered disabled state
[  743.720998] c1 (unregistering): left allmulticast mode
[  743.721058] c1 (unregistering): left promiscuous mode
[  743.721098] br0: port 1(c1) entered disabled state
[  743.775684] br0: port 2(c2) entered disabled state
[  743.775922] c2 (unregistering): left allmulticast mode
[  743.775979] c2 (unregistering): left promiscuous mode
[  743.776025] br0: port 2(c2) entered disabled state
[  743.822668] br0: port 3(c3) entered disabled state
[  743.822951] c3 (unregistering): left allmulticast mode
[  743.823013] c3 (unregistering): left promiscuous mode
[  743.823060] br0: port 3(c3) entered disabled state
[  743.871697] br0: port 4(sender) entered disabled state
[  743.871992] sender (unregistering): left allmulticast mode
[  743.872045] sender (unregistering): left promiscuous mode
[  743.872087] br0: port 4(sender) entered disabled state