[ 1542.692782][T19166] br0: port 1(c1) entered blocking state
[ 1542.693066][T19166] br0: port 1(c1) entered disabled state
[ 1542.693312][T19166] c1: entered allmulticast mode
[ 1542.695231][T19166] c1: entered promiscuous mode
[ 1543.149501][T19171] br0: port 2(c2) entered blocking state
[ 1543.149741][T19171] br0: port 2(c2) entered disabled state
[ 1543.149968][T19171] c2: entered allmulticast mode
[ 1543.152294][T19171] c2: entered promiscuous mode
[ 1543.620109][T19176] br0: port 3(c3) entered blocking state
[ 1543.620398][T19176] br0: port 3(c3) entered disabled state
[ 1543.620657][T19176] c3: entered allmulticast mode
[ 1543.628447][T19176] c3: entered promiscuous mode
[ 1544.090361][T19181] br0: port 4(sender) entered blocking state
[ 1544.090678][T19181] br0: port 4(sender) entered disabled state
[ 1544.090978][T19181] sender: entered allmulticast mode
[ 1544.092880][T19181] sender: entered promiscuous mode
[ 1544.271770][T19183] br0: port 4(sender) entered blocking state
[ 1544.272148][T19183] br0: port 4(sender) entered forwarding state
[ 1544.273197][T19183] br0: port 3(c3) entered blocking state
[ 1544.273472][T19183] br0: port 3(c3) entered forwarding state
[ 1544.273913][T19183] br0: port 2(c2) entered blocking state
[ 1544.274307][T19183] br0: port 2(c2) entered forwarding state
[ 1544.274749][T19183] br0: port 1(c1) entered blocking state
[ 1544.274992][T19183] br0: port 1(c1) entered forwarding state
[ 1556.182993][   T11] br0: port 1(c1) entered disabled state
[ 1556.288675][   T11] c1 (unregistering): left allmulticast mode
[ 1556.288996][   T11] c1 (unregistering): left promiscuous mode
[ 1556.289270][   T11] br0: port 1(c1) entered disabled state
[ 1556.575251][   T11] br0: port 2(c2) entered disabled state
[ 1556.665663][   T11] c2 (unregistering): left allmulticast mode
[ 1556.665960][   T11] c2 (unregistering): left promiscuous mode
[ 1556.666207][   T11] br0: port 2(c2) entered disabled state
[ 1556.944396][   T11] br0: port 3(c3) entered disabled state
[ 1557.072670][   T11] c3 (unregistering): left allmulticast mode
[ 1557.073033][   T11] c3 (unregistering): left promiscuous mode
[ 1557.073244][   T11] br0: port 3(c3) entered disabled state
[ 1557.311888][   T11] br0: port 4(sender) entered disabled state
[ 1557.413663][   T11] sender (unregistering): left allmulticast mode
[ 1557.413961][   T11] sender (unregistering): left promiscuous mode
[ 1557.414210][   T11] br0: port 4(sender) entered disabled state