[  680.626348] br0: port 1(c1) entered blocking state
[  680.626420] br0: port 1(c1) entered disabled state
[  680.626489] c1: entered allmulticast mode
[  680.626564] c1: entered promiscuous mode
[  680.672413] br0: port 2(c2) entered blocking state
[  680.672516] br0: port 2(c2) entered disabled state
[  680.672594] c2: entered allmulticast mode
[  680.672712] c2: entered promiscuous mode
[  680.718393] br0: port 3(c3) entered blocking state
[  680.718498] br0: port 3(c3) entered disabled state
[  680.718578] c3: entered allmulticast mode
[  680.718681] c3: entered promiscuous mode
[  680.761679] br0: port 4(sender) entered blocking state
[  680.761737] br0: port 4(sender) entered disabled state
[  680.761795] sender: entered allmulticast mode
[  680.761894] sender: entered promiscuous mode
[  680.778482] br0: port 4(sender) entered blocking state
[  680.778552] br0: port 4(sender) entered forwarding state
[  680.778599] br0: port 3(c3) entered blocking state
[  680.778640] br0: port 3(c3) entered forwarding state
[  680.778684] br0: port 2(c2) entered blocking state
[  680.778734] br0: port 2(c2) entered forwarding state
[  680.778773] br0: port 1(c1) entered blocking state
[  680.778820] br0: port 1(c1) entered forwarding state
[  691.476115] br0: port 1(c1) entered disabled state
[  691.476369] c1 (unregistering): left allmulticast mode
[  691.476429] c1 (unregistering): left promiscuous mode
[  691.476470] br0: port 1(c1) entered disabled state
[  691.522104] br0: port 2(c2) entered disabled state
[  691.522360] c2 (unregistering): left allmulticast mode
[  691.522418] c2 (unregistering): left promiscuous mode
[  691.522462] br0: port 2(c2) entered disabled state
[  691.565176] br0: port 3(c3) entered disabled state
[  691.565707] c3 (unregistering): left allmulticast mode
[  691.565758] c3 (unregistering): left promiscuous mode
[  691.565802] br0: port 3(c3) entered disabled state
[  691.611082] br0: port 4(sender) entered disabled state
[  691.611363] sender (unregistering): left allmulticast mode
[  691.611438] sender (unregistering): left promiscuous mode
[  691.611495] br0: port 4(sender) entered disabled state