[  588.457646] br0: port 1(c1) entered blocking state
[  588.457712] br0: port 1(c1) entered disabled state
[  588.457770] c1: entered allmulticast mode
[  588.457839] c1: entered promiscuous mode
[  588.552152] br0: port 2(c2) entered blocking state
[  588.552232] br0: port 2(c2) entered disabled state
[  588.552309] c2: entered allmulticast mode
[  588.552392] c2: entered promiscuous mode
[  588.646949] br0: port 3(c3) entered blocking state
[  588.647021] br0: port 3(c3) entered disabled state
[  588.647086] c3: entered allmulticast mode
[  588.647166] c3: entered promiscuous mode
[  588.740868] br0: port 4(sender) entered blocking state
[  588.740943] br0: port 4(sender) entered disabled state
[  588.741012] sender: entered allmulticast mode
[  588.741105] sender: entered promiscuous mode
[  588.779350] br0: port 4(sender) entered blocking state
[  588.779423] br0: port 4(sender) entered forwarding state
[  588.779484] br0: port 3(c3) entered blocking state
[  588.779537] br0: port 3(c3) entered forwarding state
[  588.779587] br0: port 2(c2) entered blocking state
[  588.779649] br0: port 2(c2) entered forwarding state
[  588.779709] br0: port 1(c1) entered blocking state
[  588.779766] br0: port 1(c1) entered forwarding state
[  599.593943] br0: port 1(c1) entered disabled state
[  599.594754] c1 (unregistering): left allmulticast mode
[  599.594826] c1 (unregistering): left promiscuous mode
[  599.594892] br0: port 1(c1) entered disabled state
[  599.657890] br0: port 2(c2) entered disabled state
[  599.658232] c2 (unregistering): left allmulticast mode
[  599.658298] c2 (unregistering): left promiscuous mode
[  599.658363] br0: port 2(c2) entered disabled state
[  599.717823] br0: port 3(c3) entered disabled state
[  599.718117] c3 (unregistering): left allmulticast mode
[  599.718157] c3 (unregistering): left promiscuous mode
[  599.718216] br0: port 3(c3) entered disabled state
[  599.773324] br0: port 4(sender) entered disabled state
[  599.773557] sender (unregistering): left allmulticast mode
[  599.773615] sender (unregistering): left promiscuous mode
[  599.773666] br0: port 4(sender) entered disabled state