[  606.208056] br0: port 1(c1) entered blocking state
[  606.208124] br0: port 1(c1) entered disabled state
[  606.208188] c1: entered allmulticast mode
[  606.208263] c1: entered promiscuous mode
[  606.287031] br0: port 2(c2) entered blocking state
[  606.287091] br0: port 2(c2) entered disabled state
[  606.287161] c2: entered allmulticast mode
[  606.287231] c2: entered promiscuous mode
[  606.368935] br0: port 3(c3) entered blocking state
[  606.368998] br0: port 3(c3) entered disabled state
[  606.369049] c3: entered allmulticast mode
[  606.369121] c3: entered promiscuous mode
[  606.450542] br0: port 4(sender) entered blocking state
[  606.450602] br0: port 4(sender) entered disabled state
[  606.450653] sender: entered allmulticast mode
[  606.450746] sender: entered promiscuous mode
[  606.482740] br0: port 4(sender) entered blocking state
[  606.482794] br0: port 4(sender) entered forwarding state
[  606.482833] br0: port 3(c3) entered blocking state
[  606.482977] br0: port 3(c3) entered forwarding state
[  606.483012] br0: port 2(c2) entered blocking state
[  606.483042] br0: port 2(c2) entered forwarding state
[  606.483071] br0: port 1(c1) entered blocking state
[  606.483101] br0: port 1(c1) entered forwarding state
[  617.301043] br0: port 1(c1) entered disabled state
[  617.301448] c1 (unregistering): left allmulticast mode
[  617.301493] c1 (unregistering): left promiscuous mode
[  617.301524] br0: port 1(c1) entered disabled state
[  617.358012] br0: port 2(c2) entered disabled state
[  617.358353] c2 (unregistering): left allmulticast mode
[  617.358406] c2 (unregistering): left promiscuous mode
[  617.358453] br0: port 2(c2) entered disabled state
[  617.432064] br0: port 3(c3) entered disabled state
[  617.432509] c3 (unregistering): left allmulticast mode
[  617.432584] c3 (unregistering): left promiscuous mode
[  617.432661] br0: port 3(c3) entered disabled state
[  617.512983] br0: port 4(sender) entered disabled state
[  617.513276] sender (unregistering): left allmulticast mode
[  617.513336] sender (unregistering): left promiscuous mode
[  617.513395] br0: port 4(sender) entered disabled state