[  611.255590] br0: port 1(c1) entered blocking state
[  611.255647] br0: port 1(c1) entered disabled state
[  611.255698] c1: entered allmulticast mode
[  611.255773] c1: entered promiscuous mode
[  611.337644] br0: port 2(c2) entered blocking state
[  611.337719] br0: port 2(c2) entered disabled state
[  611.337799] c2: entered allmulticast mode
[  611.337888] c2: entered promiscuous mode
[  611.415554] br0: port 3(c3) entered blocking state
[  611.415614] br0: port 3(c3) entered disabled state
[  611.415665] c3: entered allmulticast mode
[  611.415737] c3: entered promiscuous mode
[  611.500729] br0: port 4(sender) entered blocking state
[  611.500797] br0: port 4(sender) entered disabled state
[  611.500857] sender: entered allmulticast mode
[  611.500944] sender: entered promiscuous mode
[  611.533561] br0: port 4(sender) entered blocking state
[  611.533649] br0: port 4(sender) entered forwarding state
[  611.533695] br0: port 3(c3) entered blocking state
[  611.533734] br0: port 3(c3) entered forwarding state
[  611.533781] br0: port 2(c2) entered blocking state
[  611.533821] br0: port 2(c2) entered forwarding state
[  611.533864] br0: port 1(c1) entered blocking state
[  611.533918] br0: port 1(c1) entered forwarding state
[  622.319028] br0: port 1(c1) entered disabled state
[  622.319363] c1 (unregistering): left allmulticast mode
[  622.319405] c1 (unregistering): left promiscuous mode
[  622.319459] br0: port 1(c1) entered disabled state
[  622.378041] br0: port 2(c2) entered disabled state
[  622.378340] c2 (unregistering): left allmulticast mode
[  622.378400] c2 (unregistering): left promiscuous mode
[  622.378467] br0: port 2(c2) entered disabled state
[  622.425975] br0: port 3(c3) entered disabled state
[  622.426338] c3 (unregistering): left allmulticast mode
[  622.426393] c3 (unregistering): left promiscuous mode
[  622.426441] br0: port 3(c3) entered disabled state
[  622.483010] br0: port 4(sender) entered disabled state
[  622.483278] sender (unregistering): left allmulticast mode
[  622.483342] sender (unregistering): left promiscuous mode
[  622.483401] br0: port 4(sender) entered disabled state