[  469.274845] br0: port 1(c1) entered blocking state
[  469.274919] br0: port 1(c1) entered disabled state
[  469.275005] c1: entered allmulticast mode
[  469.275090] c1: entered promiscuous mode
[  469.322096] br0: port 2(c2) entered blocking state
[  469.322171] br0: port 2(c2) entered disabled state
[  469.322244] c2: entered allmulticast mode
[  469.322325] c2: entered promiscuous mode
[  469.371454] br0: port 3(c3) entered blocking state
[  469.371525] br0: port 3(c3) entered disabled state
[  469.371593] c3: entered allmulticast mode
[  469.371670] c3: entered promiscuous mode
[  469.418699] br0: port 4(sender) entered blocking state
[  469.418777] br0: port 4(sender) entered disabled state
[  469.418842] sender: entered allmulticast mode
[  469.418992] sender: entered promiscuous mode
[  469.438779] br0: port 4(sender) entered blocking state
[  469.438862] br0: port 4(sender) entered forwarding state
[  469.438937] br0: port 3(c3) entered blocking state
[  469.438996] br0: port 3(c3) entered forwarding state
[  469.439051] br0: port 2(c2) entered blocking state
[  469.439108] br0: port 2(c2) entered forwarding state
[  469.439165] br0: port 1(c1) entered blocking state
[  469.439224] br0: port 1(c1) entered forwarding state
[  480.162246] br0: port 1(c1) entered disabled state
[  480.162558] c1 (unregistering): left allmulticast mode
[  480.162602] c1 (unregistering): left promiscuous mode
[  480.162636] br0: port 1(c1) entered disabled state
[  480.195108] br0: port 2(c2) entered disabled state
[  480.195386] c2 (unregistering): left allmulticast mode
[  480.195458] c2 (unregistering): left promiscuous mode
[  480.195499] br0: port 2(c2) entered disabled state
[  480.233129] br0: port 3(c3) entered disabled state
[  480.233436] c3 (unregistering): left allmulticast mode
[  480.233492] c3 (unregistering): left promiscuous mode
[  480.233534] br0: port 3(c3) entered disabled state
[  480.276143] br0: port 4(sender) entered disabled state
[  480.276439] sender (unregistering): left allmulticast mode
[  480.276502] sender (unregistering): left promiscuous mode
[  480.276605] br0: port 4(sender) entered disabled state