[  992.911321][ T1121] br0: port 1(c1) entered blocking state
[  992.911604][ T1121] br0: port 1(c1) entered disabled state
[  992.911856][ T1121] c1: entered allmulticast mode
[  992.913919][ T1121] c1: entered promiscuous mode
[  993.068891][ T1126] br0: port 2(c2) entered blocking state
[  993.069187][ T1126] br0: port 2(c2) entered disabled state
[  993.076355][ T1126] c2: entered allmulticast mode
[  993.077929][ T1126] c2: entered promiscuous mode
[  993.247989][ T1131] br0: port 3(c3) entered blocking state
[  993.248733][ T1131] br0: port 3(c3) entered disabled state
[  993.249030][ T1131] c3: entered allmulticast mode
[  993.250673][ T1131] c3: entered promiscuous mode
[  993.425112][ T1136] br0: port 4(sender) entered blocking state
[  993.425475][ T1136] br0: port 4(sender) entered disabled state
[  993.425785][ T1136] sender: entered allmulticast mode
[  993.427407][ T1136] sender: entered promiscuous mode
[  993.485530][ T1138] br0: port 4(sender) entered blocking state
[  993.485875][ T1138] br0: port 4(sender) entered forwarding state
[  993.486310][ T1138] br0: port 3(c3) entered blocking state
[  993.486557][ T1138] br0: port 3(c3) entered forwarding state
[  993.486962][ T1138] br0: port 2(c2) entered blocking state
[  993.487204][ T1138] br0: port 2(c2) entered forwarding state
[  993.487617][ T1138] br0: port 1(c1) entered blocking state
[  993.487868][ T1138] br0: port 1(c1) entered forwarding state
[ 1004.527076][   T69] br0: port 1(c1) entered disabled state
[ 1004.529484][   T69] c1 (unregistering): left allmulticast mode
[ 1004.529783][   T69] c1 (unregistering): left promiscuous mode
[ 1004.530069][   T69] br0: port 1(c1) entered disabled state
[ 1004.649784][   T69] br0: port 2(c2) entered disabled state
[ 1004.653411][   T69] c2 (unregistering): left allmulticast mode
[ 1004.653705][   T69] c2 (unregistering): left promiscuous mode
[ 1004.653986][   T69] br0: port 2(c2) entered disabled state
[ 1004.787348][   T69] br0: port 3(c3) entered disabled state
[ 1004.791125][   T69] c3 (unregistering): left allmulticast mode
[ 1004.791572][   T69] c3 (unregistering): left promiscuous mode
[ 1004.791911][   T69] br0: port 3(c3) entered disabled state
[ 1004.923021][   T69] br0: port 4(sender) entered disabled state
[ 1004.927246][   T69] sender (unregistering): left allmulticast mode
[ 1004.927658][   T69] sender (unregistering): left promiscuous mode
[ 1004.927963][   T69] br0: port 4(sender) entered disabled state