[  432.125604] br0: port 1(c1) entered blocking state
[  432.125692] br0: port 1(c1) entered disabled state
[  432.125753] c1: entered allmulticast mode
[  432.125826] c1: entered promiscuous mode
[  432.167701] br0: port 2(c2) entered blocking state
[  432.167757] br0: port 2(c2) entered disabled state
[  432.167807] c2: entered allmulticast mode
[  432.167880] c2: entered promiscuous mode
[  432.207932] br0: port 3(c3) entered blocking state
[  432.208019] br0: port 3(c3) entered disabled state
[  432.208077] c3: entered allmulticast mode
[  432.208148] c3: entered promiscuous mode
[  432.249092] br0: port 4(sender) entered blocking state
[  432.249159] br0: port 4(sender) entered disabled state
[  432.249217] sender: entered allmulticast mode
[  432.249293] sender: entered promiscuous mode
[  432.264831] br0: port 4(sender) entered blocking state
[  432.264887] br0: port 4(sender) entered forwarding state
[  432.264934] br0: port 3(c3) entered blocking state
[  432.264974] br0: port 3(c3) entered forwarding state
[  432.265013] br0: port 2(c2) entered blocking state
[  432.265054] br0: port 2(c2) entered forwarding state
[  432.265093] br0: port 1(c1) entered blocking state
[  432.265132] br0: port 1(c1) entered forwarding state
[  442.946424] br0: port 1(c1) entered disabled state
[  442.946751] c1 (unregistering): left allmulticast mode
[  442.946797] c1 (unregistering): left promiscuous mode
[  442.946838] br0: port 1(c1) entered disabled state
[  442.983370] br0: port 2(c2) entered disabled state
[  442.983685] c2 (unregistering): left allmulticast mode
[  442.983733] c2 (unregistering): left promiscuous mode
[  442.983774] br0: port 2(c2) entered disabled state
[  443.027361] br0: port 3(c3) entered disabled state
[  443.028084] c3 (unregistering): left allmulticast mode
[  443.028151] c3 (unregistering): left promiscuous mode
[  443.028217] br0: port 3(c3) entered disabled state
[  443.062349] br0: port 4(sender) entered disabled state
[  443.062590] sender (unregistering): left allmulticast mode
[  443.062635] sender (unregistering): left promiscuous mode
[  443.062677] br0: port 4(sender) entered disabled state