[ 2875.644350][T28687] br0: port 1(c1) entered blocking state
[ 2875.644783][T28687] br0: port 1(c1) entered disabled state
[ 2875.645164][T28687] c1: entered allmulticast mode
[ 2875.648570][T28687] c1: entered promiscuous mode
[ 2876.317502][T28692] br0: port 2(c2) entered blocking state
[ 2876.317942][T28692] br0: port 2(c2) entered disabled state
[ 2876.318560][T28692] c2: entered allmulticast mode
[ 2876.321921][T28692] c2: entered promiscuous mode
[ 2876.981358][T28697] br0: port 3(c3) entered blocking state
[ 2876.981759][T28697] br0: port 3(c3) entered disabled state
[ 2876.982113][T28697] c3: entered allmulticast mode
[ 2876.986007][T28697] c3: entered promiscuous mode
[ 2877.651495][T28702] br0: port 4(sender) entered blocking state
[ 2877.651995][T28702] br0: port 4(sender) entered disabled state
[ 2877.652466][T28702] sender: entered allmulticast mode
[ 2877.656341][T28702] sender: entered promiscuous mode
[ 2877.902999][T28704] br0: port 4(sender) entered blocking state
[ 2877.903497][T28704] br0: port 4(sender) entered forwarding state
[ 2877.904239][T28704] br0: port 3(c3) entered blocking state
[ 2877.904564][T28704] br0: port 3(c3) entered forwarding state
[ 2877.905285][T28704] br0: port 2(c2) entered blocking state
[ 2877.905610][T28704] br0: port 2(c2) entered forwarding state
[ 2877.906283][T28704] br0: port 1(c1) entered blocking state
[ 2877.906611][T28704] br0: port 1(c1) entered forwarding state
[ 2890.404534][   T69] br0: port 1(c1) entered disabled state
[ 2890.426900][   T69] c1 (unregistering): left allmulticast mode
[ 2890.429456][   T69] c1 (unregistering): left promiscuous mode
[ 2890.429852][   T69] br0: port 1(c1) entered disabled state
[ 2890.950044][   T69] br0: port 2(c2) entered disabled state
[ 2890.971237][   T69] c2 (unregistering): left allmulticast mode
[ 2890.971844][   T69] c2 (unregistering): left promiscuous mode
[ 2890.974263][   T69] br0: port 2(c2) entered disabled state
[ 2891.464020][   T69] br0: port 3(c3) entered disabled state
[ 2891.485937][   T69] c3 (unregistering): left allmulticast mode
[ 2891.488662][   T69] c3 (unregistering): left promiscuous mode
[ 2891.489050][   T69] br0: port 3(c3) entered disabled state
[ 2892.011680][   T69] br0: port 4(sender) entered disabled state
[ 2892.035390][   T69] sender (unregistering): left allmulticast mode
[ 2892.035817][   T69] sender (unregistering): left promiscuous mode
[ 2892.036212][   T69] br0: port 4(sender) entered disabled state