[  783.165273] br0: port 1(c1) entered blocking state
[  783.165345] br0: port 1(c1) entered disabled state
[  783.165401] c1: entered allmulticast mode
[  783.165472] c1: entered promiscuous mode
[  783.227024] br0: port 2(c2) entered blocking state
[  783.227124] br0: port 2(c2) entered disabled state
[  783.227196] c2: entered allmulticast mode
[  783.227295] c2: entered promiscuous mode
[  783.284962] br0: port 3(c3) entered blocking state
[  783.285046] br0: port 3(c3) entered disabled state
[  783.285133] c3: entered allmulticast mode
[  783.285226] c3: entered promiscuous mode
[  783.341103] br0: port 4(sender) entered blocking state
[  783.341193] br0: port 4(sender) entered disabled state
[  783.341285] sender: entered allmulticast mode
[  783.341404] sender: entered promiscuous mode
[  783.366941] br0: port 4(sender) entered blocking state
[  783.367046] br0: port 4(sender) entered forwarding state
[  783.367117] br0: port 3(c3) entered blocking state
[  783.367175] br0: port 3(c3) entered forwarding state
[  783.367239] br0: port 2(c2) entered blocking state
[  783.367310] br0: port 2(c2) entered forwarding state
[  783.367372] br0: port 1(c1) entered blocking state
[  783.367441] br0: port 1(c1) entered forwarding state
[  794.116020] br0: port 1(c1) entered disabled state
[  794.116564] c1 (unregistering): left allmulticast mode
[  794.116655] c1 (unregistering): left promiscuous mode
[  794.116711] br0: port 1(c1) entered disabled state
[  794.164004] br0: port 2(c2) entered disabled state
[  794.164415] c2 (unregistering): left allmulticast mode
[  794.164468] c2 (unregistering): left promiscuous mode
[  794.164507] br0: port 2(c2) entered disabled state
[  794.207982] br0: port 3(c3) entered disabled state
[  794.208305] c3 (unregistering): left allmulticast mode
[  794.208365] c3 (unregistering): left promiscuous mode
[  794.208415] br0: port 3(c3) entered disabled state
[  794.249972] br0: port 4(sender) entered disabled state
[  794.250276] sender (unregistering): left allmulticast mode
[  794.250335] sender (unregistering): left promiscuous mode
[  794.250387] br0: port 4(sender) entered disabled state