[ 1053.039434][ T1553] br0: port 1(c1) entered blocking state
[ 1053.039628][ T1553] br0: port 1(c1) entered disabled state
[ 1053.039778][ T1553] c1: entered allmulticast mode
[ 1053.041196][ T1553] c1: entered promiscuous mode
[ 1053.198238][ T1558] br0: port 2(c2) entered blocking state
[ 1053.198393][ T1558] br0: port 2(c2) entered disabled state
[ 1053.198547][ T1558] c2: entered allmulticast mode
[ 1053.199929][ T1558] c2: entered promiscuous mode
[ 1053.354575][ T1563] br0: port 3(c3) entered blocking state
[ 1053.354728][ T1563] br0: port 3(c3) entered disabled state
[ 1053.354867][ T1563] c3: entered allmulticast mode
[ 1053.356899][ T1563] c3: entered promiscuous mode
[ 1053.537463][ T1568] br0: port 4(sender) entered blocking state
[ 1053.537781][ T1568] br0: port 4(sender) entered disabled state
[ 1053.538083][ T1568] sender: entered allmulticast mode
[ 1053.540667][ T1568] sender: entered promiscuous mode
[ 1053.607660][ T1570] br0: port 4(sender) entered blocking state
[ 1053.607957][ T1570] br0: port 4(sender) entered forwarding state
[ 1053.608418][ T1570] br0: port 3(c3) entered blocking state
[ 1053.608648][ T1570] br0: port 3(c3) entered forwarding state
[ 1053.609096][ T1570] br0: port 2(c2) entered blocking state
[ 1053.609311][ T1570] br0: port 2(c2) entered forwarding state
[ 1053.609764][ T1570] br0: port 1(c1) entered blocking state
[ 1053.609982][ T1570] br0: port 1(c1) entered forwarding state
[ 1064.733386][   T12] br0: port 1(c1) entered disabled state
[ 1064.736060][   T12] c1 (unregistering): left allmulticast mode
[ 1064.736249][   T12] c1 (unregistering): left promiscuous mode
[ 1064.736410][   T12] br0: port 1(c1) entered disabled state
[ 1064.906471][   T12] br0: port 2(c2) entered disabled state
[ 1064.909300][   T12] c2 (unregistering): left allmulticast mode
[ 1064.909477][   T12] c2 (unregistering): left promiscuous mode
[ 1064.909664][   T12] br0: port 2(c2) entered disabled state
[ 1065.059633][   T12] br0: port 3(c3) entered disabled state
[ 1065.062535][   T12] c3 (unregistering): left allmulticast mode
[ 1065.062764][   T12] c3 (unregistering): left promiscuous mode
[ 1065.062978][   T12] br0: port 3(c3) entered disabled state
[ 1065.241067][   T12] br0: port 4(sender) entered disabled state
[ 1065.243571][   T12] sender (unregistering): left allmulticast mode
[ 1065.243805][   T12] sender (unregistering): left promiscuous mode
[ 1065.244033][   T12] br0: port 4(sender) entered disabled state