[  456.576509] br0: port 1(c1) entered blocking state
[  456.576570] br0: port 1(c1) entered disabled state
[  456.576627] c1: entered allmulticast mode
[  456.576690] c1: entered promiscuous mode
[  456.626308] br0: port 2(c2) entered blocking state
[  456.626388] br0: port 2(c2) entered disabled state
[  456.626450] c2: entered allmulticast mode
[  456.626526] c2: entered promiscuous mode
[  456.676653] br0: port 3(c3) entered blocking state
[  456.676714] br0: port 3(c3) entered disabled state
[  456.676762] c3: entered allmulticast mode
[  456.676825] c3: entered promiscuous mode
[  456.728694] br0: port 4(sender) entered blocking state
[  456.728747] br0: port 4(sender) entered disabled state
[  456.728810] sender: entered allmulticast mode
[  456.728897] sender: entered promiscuous mode
[  456.749149] br0: port 4(sender) entered blocking state
[  456.749208] br0: port 4(sender) entered forwarding state
[  456.749247] br0: port 3(c3) entered blocking state
[  456.749287] br0: port 3(c3) entered forwarding state
[  456.749326] br0: port 2(c2) entered blocking state
[  456.749363] br0: port 2(c2) entered forwarding state
[  456.749413] br0: port 1(c1) entered blocking state
[  456.749451] br0: port 1(c1) entered forwarding state
[  467.479089] br0: port 1(c1) entered disabled state
[  467.479399] c1 (unregistering): left allmulticast mode
[  467.479467] c1 (unregistering): left promiscuous mode
[  467.479521] br0: port 1(c1) entered disabled state
[  467.522098] br0: port 2(c2) entered disabled state
[  467.522379] c2 (unregistering): left allmulticast mode
[  467.522435] c2 (unregistering): left promiscuous mode
[  467.522469] br0: port 2(c2) entered disabled state
[  467.570090] br0: port 3(c3) entered disabled state
[  467.570405] c3 (unregistering): left allmulticast mode
[  467.570459] c3 (unregistering): left promiscuous mode
[  467.570498] br0: port 3(c3) entered disabled state
[  467.604083] br0: port 4(sender) entered disabled state
[  467.604578] sender (unregistering): left allmulticast mode
[  467.604652] sender (unregistering): left promiscuous mode
[  467.604701] br0: port 4(sender) entered disabled state