[  710.810897] br0: port 1(c1) entered blocking state
[  710.810970] br0: port 1(c1) entered disabled state
[  710.811046] c1: entered allmulticast mode
[  710.811122] c1: entered promiscuous mode
[  710.863123] br0: port 2(c2) entered blocking state
[  710.863232] br0: port 2(c2) entered disabled state
[  710.863315] c2: entered allmulticast mode
[  710.863418] c2: entered promiscuous mode
[  710.915349] br0: port 3(c3) entered blocking state
[  710.915448] br0: port 3(c3) entered disabled state
[  710.915516] c3: entered allmulticast mode
[  710.915598] c3: entered promiscuous mode
[  710.967883] br0: port 4(sender) entered blocking state
[  710.968004] br0: port 4(sender) entered disabled state
[  710.968095] sender: entered allmulticast mode
[  710.968211] sender: entered promiscuous mode
[  710.988364] br0: port 4(sender) entered blocking state
[  710.988487] br0: port 4(sender) entered forwarding state
[  710.988566] br0: port 3(c3) entered blocking state
[  710.988642] br0: port 3(c3) entered forwarding state
[  710.988733] br0: port 2(c2) entered blocking state
[  710.988805] br0: port 2(c2) entered forwarding state
[  710.988876] br0: port 1(c1) entered blocking state
[  710.988952] br0: port 1(c1) entered forwarding state
[  721.729583] br0: port 1(c1) entered disabled state
[  721.729849] c1 (unregistering): left allmulticast mode
[  721.729905] c1 (unregistering): left promiscuous mode
[  721.729957] br0: port 1(c1) entered disabled state
[  721.770600] br0: port 2(c2) entered disabled state
[  721.770880] c2 (unregistering): left allmulticast mode
[  721.770934] c2 (unregistering): left promiscuous mode
[  721.770978] br0: port 2(c2) entered disabled state
[  721.811622] br0: port 3(c3) entered disabled state
[  721.811915] c3 (unregistering): left allmulticast mode
[  721.811967] c3 (unregistering): left promiscuous mode
[  721.812018] br0: port 3(c3) entered disabled state
[  721.848568] br0: port 4(sender) entered disabled state
[  721.848826] sender (unregistering): left allmulticast mode
[  721.848871] sender (unregistering): left promiscuous mode
[  721.848909] br0: port 4(sender) entered disabled state