[  479.002791] br0: port 1(c1) entered blocking state
[  479.002892] br0: port 1(c1) entered disabled state
[  479.002955] c1: entered allmulticast mode
[  479.003035] c1: entered promiscuous mode
[  479.051035] br0: port 2(c2) entered blocking state
[  479.051105] br0: port 2(c2) entered disabled state
[  479.051203] c2: entered allmulticast mode
[  479.051297] c2: entered promiscuous mode
[  479.101866] br0: port 3(c3) entered blocking state
[  479.101936] br0: port 3(c3) entered disabled state
[  479.102001] c3: entered allmulticast mode
[  479.102068] c3: entered promiscuous mode
[  479.150081] br0: port 4(sender) entered blocking state
[  479.150196] br0: port 4(sender) entered disabled state
[  479.150283] sender: entered allmulticast mode
[  479.150409] sender: entered promiscuous mode
[  479.171778] br0: port 4(sender) entered blocking state
[  479.171904] br0: port 4(sender) entered forwarding state
[  479.171982] br0: port 3(c3) entered blocking state
[  479.172048] br0: port 3(c3) entered forwarding state
[  479.172119] br0: port 2(c2) entered blocking state
[  479.172185] br0: port 2(c2) entered forwarding state
[  479.172253] br0: port 1(c1) entered blocking state
[  479.172320] br0: port 1(c1) entered forwarding state
[  489.884010] br0: port 1(c1) entered disabled state
[  489.884306] c1 (unregistering): left allmulticast mode
[  489.884365] c1 (unregistering): left promiscuous mode
[  489.884413] br0: port 1(c1) entered disabled state
[  489.925071] br0: port 2(c2) entered disabled state
[  489.925396] c2 (unregistering): left allmulticast mode
[  489.925442] c2 (unregistering): left promiscuous mode
[  489.925484] br0: port 2(c2) entered disabled state
[  489.955068] br0: port 3(c3) entered disabled state
[  489.955360] c3 (unregistering): left allmulticast mode
[  489.955405] c3 (unregistering): left promiscuous mode
[  489.955448] br0: port 3(c3) entered disabled state
[  489.988007] br0: port 4(sender) entered disabled state
[  489.988344] sender (unregistering): left allmulticast mode
[  489.988419] sender (unregistering): left promiscuous mode
[  489.988459] br0: port 4(sender) entered disabled state