[  996.490018][ T1066] br0: port 1(c1) entered blocking state
[  996.490214][ T1066] br0: port 1(c1) entered disabled state
[  996.490367][ T1066] c1: entered allmulticast mode
[  996.491836][ T1066] c1: entered promiscuous mode
[  996.665299][ T1071] br0: port 2(c2) entered blocking state
[  996.665473][ T1071] br0: port 2(c2) entered disabled state
[  996.665638][ T1071] c2: entered allmulticast mode
[  996.667085][ T1071] c2: entered promiscuous mode
[  996.836230][ T1076] br0: port 3(c3) entered blocking state
[  996.836403][ T1076] br0: port 3(c3) entered disabled state
[  996.836567][ T1076] c3: entered allmulticast mode
[  996.838022][ T1076] c3: entered promiscuous mode
[  996.998250][ T1081] br0: port 4(sender) entered blocking state
[  996.998454][ T1081] br0: port 4(sender) entered disabled state
[  996.999382][ T1081] sender: entered allmulticast mode
[  997.000802][ T1081] sender: entered promiscuous mode
[  997.059416][ T1083] br0: port 4(sender) entered blocking state
[  997.059626][ T1083] br0: port 4(sender) entered forwarding state
[  997.059947][ T1083] br0: port 3(c3) entered blocking state
[  997.060080][ T1083] br0: port 3(c3) entered forwarding state
[  997.060349][ T1083] br0: port 2(c2) entered blocking state
[  997.060482][ T1083] br0: port 2(c2) entered forwarding state
[  997.060750][ T1083] br0: port 1(c1) entered blocking state
[  997.060885][ T1083] br0: port 1(c1) entered forwarding state
[ 1008.055850][   T70] br0: port 1(c1) entered disabled state
[ 1008.059029][   T70] c1 (unregistering): left allmulticast mode
[ 1008.059215][   T70] c1 (unregistering): left promiscuous mode
[ 1008.059370][   T70] br0: port 1(c1) entered disabled state
[ 1008.196586][   T70] br0: port 2(c2) entered disabled state
[ 1008.199053][   T70] c2 (unregistering): left allmulticast mode
[ 1008.199235][   T70] c2 (unregistering): left promiscuous mode
[ 1008.199392][   T70] br0: port 2(c2) entered disabled state
[ 1008.333467][   T70] br0: port 3(c3) entered disabled state
[ 1008.337683][   T70] c3 (unregistering): left allmulticast mode
[ 1008.337855][   T70] c3 (unregistering): left promiscuous mode
[ 1008.338011][   T70] br0: port 3(c3) entered disabled state
[ 1008.463393][   T70] br0: port 4(sender) entered disabled state
[ 1008.465648][   T70] sender (unregistering): left allmulticast mode
[ 1008.465821][   T70] sender (unregistering): left promiscuous mode
[ 1008.465980][   T70] br0: port 4(sender) entered disabled state