[ 1548.299199][T19174] br0: port 1(c1) entered blocking state
[ 1548.299519][T19174] br0: port 1(c1) entered disabled state
[ 1548.299804][T19174] c1: entered allmulticast mode
[ 1548.301797][T19174] c1: entered promiscuous mode
[ 1548.795988][T19179] br0: port 2(c2) entered blocking state
[ 1548.796266][T19179] br0: port 2(c2) entered disabled state
[ 1548.796511][T19179] c2: entered allmulticast mode
[ 1548.798494][T19179] c2: entered promiscuous mode
[ 1549.307519][T19184] br0: port 3(c3) entered blocking state
[ 1549.307821][T19184] br0: port 3(c3) entered disabled state
[ 1549.308078][T19184] c3: entered allmulticast mode
[ 1549.311239][T19184] c3: entered promiscuous mode
[ 1549.839927][T19189] br0: port 4(sender) entered blocking state
[ 1549.840310][T19189] br0: port 4(sender) entered disabled state
[ 1549.840608][T19189] sender: entered allmulticast mode
[ 1549.842591][T19189] sender: entered promiscuous mode
[ 1550.020382][T19191] br0: port 4(sender) entered blocking state
[ 1550.020727][T19191] br0: port 4(sender) entered forwarding state
[ 1550.021243][T19191] br0: port 3(c3) entered blocking state
[ 1550.021466][T19191] br0: port 3(c3) entered forwarding state
[ 1550.021883][T19191] br0: port 2(c2) entered blocking state
[ 1550.022100][T19191] br0: port 2(c2) entered forwarding state
[ 1550.022582][T19191] br0: port 1(c1) entered blocking state
[ 1550.022810][T19191] br0: port 1(c1) entered forwarding state
[ 1561.949522][   T11] br0: port 1(c1) entered disabled state
[ 1562.062861][   T11] c1 (unregistering): left allmulticast mode
[ 1562.063169][   T11] c1 (unregistering): left promiscuous mode
[ 1562.063436][   T11] br0: port 1(c1) entered disabled state
[ 1562.358003][   T11] br0: port 2(c2) entered disabled state
[ 1562.480910][   T11] c2 (unregistering): left allmulticast mode
[ 1562.481246][   T11] c2 (unregistering): left promiscuous mode
[ 1562.481490][   T11] br0: port 2(c2) entered disabled state
[ 1562.759106][   T11] br0: port 3(c3) entered disabled state
[ 1562.910863][   T11] c3 (unregistering): left allmulticast mode
[ 1562.911270][   T11] c3 (unregistering): left promiscuous mode
[ 1562.911512][   T11] br0: port 3(c3) entered disabled state
[ 1563.135910][   T11] br0: port 4(sender) entered disabled state
[ 1563.253041][   T11] sender (unregistering): left allmulticast mode
[ 1563.253372][   T11] sender (unregistering): left promiscuous mode
[ 1563.253642][   T11] br0: port 4(sender) entered disabled state