[  714.697921] br0: port 1(c1) entered blocking state
[  714.698014] br0: port 1(c1) entered disabled state
[  714.698078] c1: entered allmulticast mode
[  714.698168] c1: entered promiscuous mode
[  714.743151] br0: port 2(c2) entered blocking state
[  714.743206] br0: port 2(c2) entered disabled state
[  714.743280] c2: entered allmulticast mode
[  714.743351] c2: entered promiscuous mode
[  714.790255] br0: port 3(c3) entered blocking state
[  714.790351] br0: port 3(c3) entered disabled state
[  714.790422] c3: entered allmulticast mode
[  714.790505] c3: entered promiscuous mode
[  714.837512] br0: port 4(sender) entered blocking state
[  714.837579] br0: port 4(sender) entered disabled state
[  714.837645] sender: entered allmulticast mode
[  714.837732] sender: entered promiscuous mode
[  714.855562] br0: port 4(sender) entered blocking state
[  714.855621] br0: port 4(sender) entered forwarding state
[  714.855673] br0: port 3(c3) entered blocking state
[  714.855722] br0: port 3(c3) entered forwarding state
[  714.855763] br0: port 2(c2) entered blocking state
[  714.855802] br0: port 2(c2) entered forwarding state
[  714.855840] br0: port 1(c1) entered blocking state
[  714.855879] br0: port 1(c1) entered forwarding state
[  725.564783] br0: port 1(c1) entered disabled state
[  725.565393] c1 (unregistering): left allmulticast mode
[  725.565456] c1 (unregistering): left promiscuous mode
[  725.565501] br0: port 1(c1) entered disabled state
[  725.606789] br0: port 2(c2) entered disabled state
[  725.607025] c2 (unregistering): left allmulticast mode
[  725.607080] c2 (unregistering): left promiscuous mode
[  725.607129] br0: port 2(c2) entered disabled state
[  725.646761] br0: port 3(c3) entered disabled state
[  725.647010] c3 (unregistering): left allmulticast mode
[  725.647060] c3 (unregistering): left promiscuous mode
[  725.647101] br0: port 3(c3) entered disabled state
[  725.690769] br0: port 4(sender) entered disabled state
[  725.691025] sender (unregistering): left allmulticast mode
[  725.691078] sender (unregistering): left promiscuous mode
[  725.691125] br0: port 4(sender) entered disabled state