[  723.079019] br0: port 1(c1) entered blocking state
[  723.079080] br0: port 1(c1) entered disabled state
[  723.079134] c1: entered allmulticast mode
[  723.079226] c1: entered promiscuous mode
[  723.123944] br0: port 2(c2) entered blocking state
[  723.124025] br0: port 2(c2) entered disabled state
[  723.124086] c2: entered allmulticast mode
[  723.124161] c2: entered promiscuous mode
[  723.168601] br0: port 3(c3) entered blocking state
[  723.168681] br0: port 3(c3) entered disabled state
[  723.168741] c3: entered allmulticast mode
[  723.168816] c3: entered promiscuous mode
[  723.212951] br0: port 4(sender) entered blocking state
[  723.213019] br0: port 4(sender) entered disabled state
[  723.213078] sender: entered allmulticast mode
[  723.213172] sender: entered promiscuous mode
[  723.230489] br0: port 4(sender) entered blocking state
[  723.230558] br0: port 4(sender) entered forwarding state
[  723.230605] br0: port 3(c3) entered blocking state
[  723.230646] br0: port 3(c3) entered forwarding state
[  723.230684] br0: port 2(c2) entered blocking state
[  723.230725] br0: port 2(c2) entered forwarding state
[  723.230762] br0: port 1(c1) entered blocking state
[  723.230800] br0: port 1(c1) entered forwarding state
[  733.908357] br0: port 1(c1) entered disabled state
[  733.908580] c1 (unregistering): left allmulticast mode
[  733.908623] c1 (unregistering): left promiscuous mode
[  733.908655] br0: port 1(c1) entered disabled state
[  733.942351] br0: port 2(c2) entered disabled state
[  733.942572] c2 (unregistering): left allmulticast mode
[  733.942615] c2 (unregistering): left promiscuous mode
[  733.942649] br0: port 2(c2) entered disabled state
[  733.977344] br0: port 3(c3) entered disabled state
[  733.977592] c3 (unregistering): left allmulticast mode
[  733.977638] c3 (unregistering): left promiscuous mode
[  733.977672] br0: port 3(c3) entered disabled state
[  734.020421] br0: port 4(sender) entered disabled state
[  734.020832] sender (unregistering): left allmulticast mode
[  734.020876] sender (unregistering): left promiscuous mode
[  734.020916] br0: port 4(sender) entered disabled state