[  997.463951][ T1271] br0: port 1(c1) entered blocking state
[  997.464139][ T1271] br0: port 1(c1) entered disabled state
[  997.464291][ T1271] c1: entered allmulticast mode
[  997.465729][ T1271] c1: entered promiscuous mode
[  997.625459][ T1276] br0: port 2(c2) entered blocking state
[  997.625626][ T1276] br0: port 2(c2) entered disabled state
[  997.625793][ T1276] c2: entered allmulticast mode
[  997.627276][ T1276] c2: entered promiscuous mode
[  997.782569][ T1281] br0: port 3(c3) entered blocking state
[  997.782743][ T1281] br0: port 3(c3) entered disabled state
[  997.782900][ T1281] c3: entered allmulticast mode
[  997.784354][ T1281] c3: entered promiscuous mode
[  997.937558][ T1286] br0: port 4(sender) entered blocking state
[  997.937763][ T1286] br0: port 4(sender) entered disabled state
[  997.937945][ T1286] sender: entered allmulticast mode
[  997.939805][ T1286] sender: entered promiscuous mode
[  997.992305][ T1288] br0: port 4(sender) entered blocking state
[  997.992507][ T1288] br0: port 4(sender) entered forwarding state
[  997.992805][ T1288] br0: port 3(c3) entered blocking state
[  997.992944][ T1288] br0: port 3(c3) entered forwarding state
[  997.993261][ T1288] br0: port 2(c2) entered blocking state
[  997.993401][ T1288] br0: port 2(c2) entered forwarding state
[  997.993676][ T1288] br0: port 1(c1) entered blocking state
[  997.993814][ T1288] br0: port 1(c1) entered forwarding state
[ 1009.011214][   T71] br0: port 1(c1) entered disabled state
[ 1009.015977][   T71] c1 (unregistering): left allmulticast mode
[ 1009.016180][   T71] c1 (unregistering): left promiscuous mode
[ 1009.016342][   T71] br0: port 1(c1) entered disabled state
[ 1009.140013][   T71] br0: port 2(c2) entered disabled state
[ 1009.142887][   T71] c2 (unregistering): left allmulticast mode
[ 1009.143076][   T71] c2 (unregistering): left promiscuous mode
[ 1009.143234][   T71] br0: port 2(c2) entered disabled state
[ 1009.259712][   T71] br0: port 3(c3) entered disabled state
[ 1009.261739][   T71] c3 (unregistering): left allmulticast mode
[ 1009.261903][   T71] c3 (unregistering): left promiscuous mode
[ 1009.262977][   T71] br0: port 3(c3) entered disabled state
[ 1009.381998][   T71] br0: port 4(sender) entered disabled state
[ 1009.385412][   T71] sender (unregistering): left allmulticast mode
[ 1009.385661][   T71] sender (unregistering): left promiscuous mode
[ 1009.385841][   T71] br0: port 4(sender) entered disabled state