[  725.438542] br0: port 1(c1) entered blocking state
[  725.438637] br0: port 1(c1) entered disabled state
[  725.438707] c1: entered allmulticast mode
[  725.438806] c1: entered promiscuous mode
[  725.489928] br0: port 2(c2) entered blocking state
[  725.489992] br0: port 2(c2) entered disabled state
[  725.490044] c2: entered allmulticast mode
[  725.490124] c2: entered promiscuous mode
[  725.538985] br0: port 3(c3) entered blocking state
[  725.539046] br0: port 3(c3) entered disabled state
[  725.539098] c3: entered allmulticast mode
[  725.539162] c3: entered promiscuous mode
[  725.587348] br0: port 4(sender) entered blocking state
[  725.587467] br0: port 4(sender) entered disabled state
[  725.587600] sender: entered allmulticast mode
[  725.587738] sender: entered promiscuous mode
[  725.608838] br0: port 4(sender) entered blocking state
[  725.608920] br0: port 4(sender) entered forwarding state
[  725.608974] br0: port 3(c3) entered blocking state
[  725.609032] br0: port 3(c3) entered forwarding state
[  725.609085] br0: port 2(c2) entered blocking state
[  725.609139] br0: port 2(c2) entered forwarding state
[  725.609195] br0: port 1(c1) entered blocking state
[  725.609253] br0: port 1(c1) entered forwarding state
[  736.346938] br0: port 1(c1) entered disabled state
[  736.347304] c1 (unregistering): left allmulticast mode
[  736.347355] c1 (unregistering): left promiscuous mode
[  736.347441] br0: port 1(c1) entered disabled state
[  736.393917] br0: port 2(c2) entered disabled state
[  736.394346] c2 (unregistering): left allmulticast mode
[  736.394433] c2 (unregistering): left promiscuous mode
[  736.394479] br0: port 2(c2) entered disabled state
[  736.439020] br0: port 3(c3) entered disabled state
[  736.439381] c3 (unregistering): left allmulticast mode
[  736.439441] c3 (unregistering): left promiscuous mode
[  736.439484] br0: port 3(c3) entered disabled state
[  736.493958] br0: port 4(sender) entered disabled state
[  736.494321] sender (unregistering): left allmulticast mode
[  736.494434] sender (unregistering): left promiscuous mode
[  736.494493] br0: port 4(sender) entered disabled state