[  683.345330] br0: port 1(c1) entered blocking state
[  683.345429] br0: port 1(c1) entered disabled state
[  683.345509] c1: entered allmulticast mode
[  683.345607] c1: entered promiscuous mode
[  683.402089] br0: port 2(c2) entered blocking state
[  683.402199] br0: port 2(c2) entered disabled state
[  683.402272] c2: entered allmulticast mode
[  683.402352] c2: entered promiscuous mode
[  683.461044] br0: port 3(c3) entered blocking state
[  683.461125] br0: port 3(c3) entered disabled state
[  683.461198] c3: entered allmulticast mode
[  683.461289] c3: entered promiscuous mode
[  683.516866] br0: port 4(sender) entered blocking state
[  683.516968] br0: port 4(sender) entered disabled state
[  683.517039] sender: entered allmulticast mode
[  683.517130] sender: entered promiscuous mode
[  683.538159] br0: port 4(sender) entered blocking state
[  683.538270] br0: port 4(sender) entered forwarding state
[  683.538341] br0: port 3(c3) entered blocking state
[  683.538405] br0: port 3(c3) entered forwarding state
[  683.538468] br0: port 2(c2) entered blocking state
[  683.538528] br0: port 2(c2) entered forwarding state
[  683.538591] br0: port 1(c1) entered blocking state
[  683.538655] br0: port 1(c1) entered forwarding state
[  694.253433] br0: port 1(c1) entered disabled state
[  694.253828] c1 (unregistering): left allmulticast mode
[  694.253917] c1 (unregistering): left promiscuous mode
[  694.253977] br0: port 1(c1) entered disabled state
[  694.294431] br0: port 2(c2) entered disabled state
[  694.294785] c2 (unregistering): left allmulticast mode
[  694.294865] c2 (unregistering): left promiscuous mode
[  694.294919] br0: port 2(c2) entered disabled state
[  694.335422] br0: port 3(c3) entered disabled state
[  694.335717] c3 (unregistering): left allmulticast mode
[  694.335785] c3 (unregistering): left promiscuous mode
[  694.335829] br0: port 3(c3) entered disabled state
[  694.377455] br0: port 4(sender) entered disabled state
[  694.377865] sender (unregistering): left allmulticast mode
[  694.377928] sender (unregistering): left promiscuous mode
[  694.377982] br0: port 4(sender) entered disabled state