[  992.769970][ T1974] br0: port 1(c1) entered blocking state
[  992.770181][ T1974] br0: port 1(c1) entered disabled state
[  992.770378][ T1974] c1: entered allmulticast mode
[  992.772220][ T1974] c1: entered promiscuous mode
[  992.923415][ T1979] br0: port 2(c2) entered blocking state
[  992.923624][ T1979] br0: port 2(c2) entered disabled state
[  992.923833][ T1979] c2: entered allmulticast mode
[  992.925313][ T1979] c2: entered promiscuous mode
[  993.091110][ T1984] br0: port 3(c3) entered blocking state
[  993.091305][ T1984] br0: port 3(c3) entered disabled state
[  993.091509][ T1984] c3: entered allmulticast mode
[  993.093578][ T1984] c3: entered promiscuous mode
[  993.247615][ T1989] br0: port 4(sender) entered blocking state
[  993.247846][ T1989] br0: port 4(sender) entered disabled state
[  993.248078][ T1989] sender: entered allmulticast mode
[  993.249601][ T1989] sender: entered promiscuous mode
[  993.294880][ T1991] br0: port 4(sender) entered blocking state
[  993.295105][ T1991] br0: port 4(sender) entered forwarding state
[  993.295449][ T1991] br0: port 3(c3) entered blocking state
[  993.295640][ T1991] br0: port 3(c3) entered forwarding state
[  993.295978][ T1991] br0: port 2(c2) entered blocking state
[  993.296155][ T1991] br0: port 2(c2) entered forwarding state
[  993.296485][ T1991] br0: port 1(c1) entered blocking state
[  993.296685][ T1991] br0: port 1(c1) entered forwarding state
[ 1004.323589][   T12] br0: port 1(c1) entered disabled state
[ 1004.334332][   T12] c1 (unregistering): left allmulticast mode
[ 1004.334523][   T12] c1 (unregistering): left promiscuous mode
[ 1004.334701][   T12] br0: port 1(c1) entered disabled state
[ 1004.444520][   T12] br0: port 2(c2) entered disabled state
[ 1004.446723][   T12] c2 (unregistering): left allmulticast mode
[ 1004.446902][   T12] c2 (unregistering): left promiscuous mode
[ 1004.447062][   T12] br0: port 2(c2) entered disabled state
[ 1004.562817][   T12] br0: port 3(c3) entered disabled state
[ 1004.565289][   T12] c3 (unregistering): left allmulticast mode
[ 1004.565466][   T12] c3 (unregistering): left promiscuous mode
[ 1004.565634][   T12] br0: port 3(c3) entered disabled state
[ 1004.702021][   T12] br0: port 4(sender) entered disabled state
[ 1004.705658][   T12] sender (unregistering): left allmulticast mode
[ 1004.705850][   T12] sender (unregistering): left promiscuous mode
[ 1004.706012][   T12] br0: port 4(sender) entered disabled state