[  988.287085][ T1572] br0: port 1(c1) entered blocking state
[  988.287366][ T1572] br0: port 1(c1) entered disabled state
[  988.287615][ T1572] c1: entered allmulticast mode
[  988.289166][ T1572] c1: entered promiscuous mode
[  988.455936][ T1577] br0: port 2(c2) entered blocking state
[  988.456201][ T1577] br0: port 2(c2) entered disabled state
[  988.456448][ T1577] c2: entered allmulticast mode
[  988.457973][ T1577] c2: entered promiscuous mode
[  988.627711][ T1582] br0: port 3(c3) entered blocking state
[  988.627988][ T1582] br0: port 3(c3) entered disabled state
[  988.628232][ T1582] c3: entered allmulticast mode
[  988.629740][ T1582] c3: entered promiscuous mode
[  988.793594][ T1587] br0: port 4(sender) entered blocking state
[  988.793911][ T1587] br0: port 4(sender) entered disabled state
[  988.794707][ T1587] sender: entered allmulticast mode
[  988.796273][ T1587] sender: entered promiscuous mode
[  988.860510][ T1589] br0: port 4(sender) entered blocking state
[  988.860835][ T1589] br0: port 4(sender) entered forwarding state
[  988.861261][ T1589] br0: port 3(c3) entered blocking state
[  988.861505][ T1589] br0: port 3(c3) entered forwarding state
[  988.861907][ T1589] br0: port 2(c2) entered blocking state
[  988.862152][ T1589] br0: port 2(c2) entered forwarding state
[  988.862560][ T1589] br0: port 1(c1) entered blocking state
[  988.862806][ T1589] br0: port 1(c1) entered forwarding state
[  999.896943][   T12] br0: port 1(c1) entered disabled state
[  999.907039][   T12] c1 (unregistering): left allmulticast mode
[  999.907393][   T12] c1 (unregistering): left promiscuous mode
[  999.907718][   T12] br0: port 1(c1) entered disabled state
[ 1000.006770][   T12] br0: port 2(c2) entered disabled state
[ 1000.009202][   T12] c2 (unregistering): left allmulticast mode
[ 1000.009536][   T12] c2 (unregistering): left promiscuous mode
[ 1000.010006][   T12] br0: port 2(c2) entered disabled state
[ 1000.140121][   T12] br0: port 3(c3) entered disabled state
[ 1000.143807][   T12] c3 (unregistering): left allmulticast mode
[ 1000.144145][   T12] c3 (unregistering): left promiscuous mode
[ 1000.144484][   T12] br0: port 3(c3) entered disabled state
[ 1000.261800][   T12] br0: port 4(sender) entered disabled state
[ 1000.272785][   T12] sender (unregistering): left allmulticast mode
[ 1000.273210][   T12] sender (unregistering): left promiscuous mode
[ 1000.273598][   T12] br0: port 4(sender) entered disabled state