[  727.268495] br0: port 1(c1) entered blocking state
[  727.268608] br0: port 1(c1) entered disabled state
[  727.268683] c1: entered allmulticast mode
[  727.268784] c1: entered promiscuous mode
[  727.325775] br0: port 2(c2) entered blocking state
[  727.325850] br0: port 2(c2) entered disabled state
[  727.325913] c2: entered allmulticast mode
[  727.326012] c2: entered promiscuous mode
[  727.384414] br0: port 3(c3) entered blocking state
[  727.384497] br0: port 3(c3) entered disabled state
[  727.384566] c3: entered allmulticast mode
[  727.384655] c3: entered promiscuous mode
[  727.432911] br0: port 4(sender) entered blocking state
[  727.432983] br0: port 4(sender) entered disabled state
[  727.433049] sender: entered allmulticast mode
[  727.433136] sender: entered promiscuous mode
[  727.451822] br0: port 4(sender) entered blocking state
[  727.451889] br0: port 4(sender) entered forwarding state
[  727.451947] br0: port 3(c3) entered blocking state
[  727.451992] br0: port 3(c3) entered forwarding state
[  727.452042] br0: port 2(c2) entered blocking state
[  727.452086] br0: port 2(c2) entered forwarding state
[  727.452141] br0: port 1(c1) entered blocking state
[  727.452186] br0: port 1(c1) entered forwarding state
[  738.154407] br0: port 1(c1) entered disabled state
[  738.154856] c1 (unregistering): left allmulticast mode
[  738.154942] c1 (unregistering): left promiscuous mode
[  738.154983] br0: port 1(c1) entered disabled state
[  738.193457] br0: port 2(c2) entered disabled state
[  738.193772] c2 (unregistering): left allmulticast mode
[  738.193815] c2 (unregistering): left promiscuous mode
[  738.193855] br0: port 2(c2) entered disabled state
[  738.231529] br0: port 3(c3) entered disabled state
[  738.231775] c3 (unregistering): left allmulticast mode
[  738.231818] c3 (unregistering): left promiscuous mode
[  738.231852] br0: port 3(c3) entered disabled state
[  738.269364] br0: port 4(sender) entered disabled state
[  738.269647] sender (unregistering): left allmulticast mode
[  738.269716] sender (unregistering): left promiscuous mode
[  738.269755] br0: port 4(sender) entered disabled state