[  712.996294] br0: port 1(c1) entered blocking state
[  712.996372] br0: port 1(c1) entered disabled state
[  712.996468] c1: entered allmulticast mode
[  712.996557] c1: entered promiscuous mode
[  713.055757] br0: port 2(c2) entered blocking state
[  713.055863] br0: port 2(c2) entered disabled state
[  713.055933] c2: entered allmulticast mode
[  713.056009] c2: entered promiscuous mode
[  713.113936] br0: port 3(c3) entered blocking state
[  713.114025] br0: port 3(c3) entered disabled state
[  713.114108] c3: entered allmulticast mode
[  713.114198] c3: entered promiscuous mode
[  713.170482] br0: port 4(sender) entered blocking state
[  713.170589] br0: port 4(sender) entered disabled state
[  713.170679] sender: entered allmulticast mode
[  713.170787] sender: entered promiscuous mode
[  713.193951] br0: port 4(sender) entered blocking state
[  713.194054] br0: port 4(sender) entered forwarding state
[  713.194115] br0: port 3(c3) entered blocking state
[  713.194162] br0: port 3(c3) entered forwarding state
[  713.194213] br0: port 2(c2) entered blocking state
[  713.194262] br0: port 2(c2) entered forwarding state
[  713.194348] br0: port 1(c1) entered blocking state
[  713.194399] br0: port 1(c1) entered forwarding state
[  723.948715] br0: port 1(c1) entered disabled state
[  723.949075] c1 (unregistering): left allmulticast mode
[  723.949156] c1 (unregistering): left promiscuous mode
[  723.949205] br0: port 1(c1) entered disabled state
[  723.988645] br0: port 2(c2) entered disabled state
[  723.988985] c2 (unregistering): left allmulticast mode
[  723.989046] c2 (unregistering): left promiscuous mode
[  723.989097] br0: port 2(c2) entered disabled state
[  724.032828] br0: port 3(c3) entered disabled state
[  724.033135] c3 (unregistering): left allmulticast mode
[  724.033183] c3 (unregistering): left promiscuous mode
[  724.033221] br0: port 3(c3) entered disabled state
[  724.076697] br0: port 4(sender) entered disabled state
[  724.077104] sender (unregistering): left allmulticast mode
[  724.077157] sender (unregistering): left promiscuous mode
[  724.077198] br0: port 4(sender) entered disabled state