[  704.316024] br0: port 1(c1) entered blocking state
[  704.316130] br0: port 1(c1) entered disabled state
[  704.316207] c1: entered allmulticast mode
[  704.316303] c1: entered promiscuous mode
[  704.374802] br0: port 2(c2) entered blocking state
[  704.374879] br0: port 2(c2) entered disabled state
[  704.374961] c2: entered allmulticast mode
[  704.375059] c2: entered promiscuous mode
[  704.430229] br0: port 3(c3) entered blocking state
[  704.430302] br0: port 3(c3) entered disabled state
[  704.430367] c3: entered allmulticast mode
[  704.430453] c3: entered promiscuous mode
[  704.482171] br0: port 4(sender) entered blocking state
[  704.482282] br0: port 4(sender) entered disabled state
[  704.482365] sender: entered allmulticast mode
[  704.482487] sender: entered promiscuous mode
[  704.505258] br0: port 4(sender) entered blocking state
[  704.505379] br0: port 4(sender) entered forwarding state
[  704.505465] br0: port 3(c3) entered blocking state
[  704.505542] br0: port 3(c3) entered forwarding state
[  704.505622] br0: port 2(c2) entered blocking state
[  704.505697] br0: port 2(c2) entered forwarding state
[  704.505776] br0: port 1(c1) entered blocking state
[  704.505851] br0: port 1(c1) entered forwarding state
[  715.251159] br0: port 1(c1) entered disabled state
[  715.251453] c1 (unregistering): left allmulticast mode
[  715.251506] c1 (unregistering): left promiscuous mode
[  715.251550] br0: port 1(c1) entered disabled state
[  715.293150] br0: port 2(c2) entered disabled state
[  715.293431] c2 (unregistering): left allmulticast mode
[  715.293482] c2 (unregistering): left promiscuous mode
[  715.293526] br0: port 2(c2) entered disabled state
[  715.325134] br0: port 3(c3) entered disabled state
[  715.325473] c3 (unregistering): left allmulticast mode
[  715.325525] c3 (unregistering): left promiscuous mode
[  715.325569] br0: port 3(c3) entered disabled state
[  715.366096] br0: port 4(sender) entered disabled state
[  715.366387] sender (unregistering): left allmulticast mode
[  715.366441] sender (unregistering): left promiscuous mode
[  715.366492] br0: port 4(sender) entered disabled state