[  479.926791] br0: port 1(c1) entered blocking state
[  479.926885] br0: port 1(c1) entered disabled state
[  479.926949] c1: entered allmulticast mode
[  479.927042] c1: entered promiscuous mode
[  479.975380] br0: port 2(c2) entered blocking state
[  479.975445] br0: port 2(c2) entered disabled state
[  479.975507] c2: entered allmulticast mode
[  479.975593] c2: entered promiscuous mode
[  480.025919] br0: port 3(c3) entered blocking state
[  480.025994] br0: port 3(c3) entered disabled state
[  480.026053] c3: entered allmulticast mode
[  480.026125] c3: entered promiscuous mode
[  480.076906] br0: port 4(sender) entered blocking state
[  480.077014] br0: port 4(sender) entered disabled state
[  480.077093] sender: entered allmulticast mode
[  480.077212] sender: entered promiscuous mode
[  480.096768] br0: port 4(sender) entered blocking state
[  480.096872] br0: port 4(sender) entered forwarding state
[  480.096936] br0: port 3(c3) entered blocking state
[  480.097001] br0: port 3(c3) entered forwarding state
[  480.097059] br0: port 2(c2) entered blocking state
[  480.097109] br0: port 2(c2) entered forwarding state
[  480.097165] br0: port 1(c1) entered blocking state
[  480.097216] br0: port 1(c1) entered forwarding state
[  490.806218] br0: port 1(c1) entered disabled state
[  490.806567] c1 (unregistering): left allmulticast mode
[  490.806628] c1 (unregistering): left promiscuous mode
[  490.806685] br0: port 1(c1) entered disabled state
[  490.856208] br0: port 2(c2) entered disabled state
[  490.856611] c2 (unregistering): left allmulticast mode
[  490.856677] c2 (unregistering): left promiscuous mode
[  490.856730] br0: port 2(c2) entered disabled state
[  490.890258] br0: port 3(c3) entered disabled state
[  490.890651] c3 (unregistering): left allmulticast mode
[  490.890752] c3 (unregistering): left promiscuous mode
[  490.890813] br0: port 3(c3) entered disabled state
[  490.935209] br0: port 4(sender) entered disabled state
[  490.935639] sender (unregistering): left allmulticast mode
[  490.935716] sender (unregistering): left promiscuous mode
[  490.935776] br0: port 4(sender) entered disabled state