[  703.153860] br0: port 1(c1) entered blocking state
[  703.153916] br0: port 1(c1) entered disabled state
[  703.153974] c1: entered allmulticast mode
[  703.154047] c1: entered promiscuous mode
[  703.199031] br0: port 2(c2) entered blocking state
[  703.199085] br0: port 2(c2) entered disabled state
[  703.199145] c2: entered allmulticast mode
[  703.199222] c2: entered promiscuous mode
[  703.245495] br0: port 3(c3) entered blocking state
[  703.245552] br0: port 3(c3) entered disabled state
[  703.245621] c3: entered allmulticast mode
[  703.245692] c3: entered promiscuous mode
[  703.292387] br0: port 4(sender) entered blocking state
[  703.292452] br0: port 4(sender) entered disabled state
[  703.292505] sender: entered allmulticast mode
[  703.292587] sender: entered promiscuous mode
[  703.310536] br0: port 4(sender) entered blocking state
[  703.310603] br0: port 4(sender) entered forwarding state
[  703.310657] br0: port 3(c3) entered blocking state
[  703.310713] br0: port 3(c3) entered forwarding state
[  703.310763] br0: port 2(c2) entered blocking state
[  703.310815] br0: port 2(c2) entered forwarding state
[  703.310859] br0: port 1(c1) entered blocking state
[  703.310913] br0: port 1(c1) entered forwarding state
[  714.022997] br0: port 1(c1) entered disabled state
[  714.023323] c1 (unregistering): left allmulticast mode
[  714.023398] c1 (unregistering): left promiscuous mode
[  714.023460] br0: port 1(c1) entered disabled state
[  714.058026] br0: port 2(c2) entered disabled state
[  714.058317] c2 (unregistering): left allmulticast mode
[  714.058400] c2 (unregistering): left promiscuous mode
[  714.058484] br0: port 2(c2) entered disabled state
[  714.106011] br0: port 3(c3) entered disabled state
[  714.106301] c3 (unregistering): left allmulticast mode
[  714.106364] c3 (unregistering): left promiscuous mode
[  714.106420] br0: port 3(c3) entered disabled state
[  714.149182] br0: port 4(sender) entered disabled state
[  714.149457] sender (unregistering): left allmulticast mode
[  714.149526] sender (unregistering): left promiscuous mode
[  714.149583] br0: port 4(sender) entered disabled state