[ 2496.968463][T19124] br0: port 1(c1) entered blocking state
[ 2496.969726][T19124] br0: port 1(c1) entered disabled state
[ 2496.970033][T19124] c1: entered allmulticast mode
[ 2496.971902][T19124] c1: entered promiscuous mode
[ 2497.922093][T19129] br0: port 2(c2) entered blocking state
[ 2497.922385][T19129] br0: port 2(c2) entered disabled state
[ 2497.922618][T19129] c2: entered allmulticast mode
[ 2497.924541][T19129] c2: entered promiscuous mode
[ 2498.860449][T19134] br0: port 3(c3) entered blocking state
[ 2498.860682][T19134] br0: port 3(c3) entered disabled state
[ 2498.860894][T19134] c3: entered allmulticast mode
[ 2498.863690][T19134] c3: entered promiscuous mode
[ 2499.795288][T19139] br0: port 4(sender) entered blocking state
[ 2499.795683][T19139] br0: port 4(sender) entered disabled state
[ 2499.795935][T19139] sender: entered allmulticast mode
[ 2499.797751][T19139] sender: entered promiscuous mode
[ 2500.166764][T19141] br0: port 4(sender) entered blocking state
[ 2500.167119][T19141] br0: port 4(sender) entered forwarding state
[ 2500.167562][T19141] br0: port 3(c3) entered blocking state
[ 2500.167767][T19141] br0: port 3(c3) entered forwarding state
[ 2500.168184][T19141] br0: port 2(c2) entered blocking state
[ 2500.168379][T19141] br0: port 2(c2) entered forwarding state
[ 2500.168776][T19141] br0: port 1(c1) entered blocking state
[ 2500.169016][T19141] br0: port 1(c1) entered forwarding state
[ 2513.262801][   T75] br0: port 1(c1) entered disabled state
[ 2513.341192][   T75] c1 (unregistering): left allmulticast mode
[ 2513.341427][   T75] c1 (unregistering): left promiscuous mode
[ 2513.341660][   T75] br0: port 1(c1) entered disabled state
[ 2513.993800][   T75] br0: port 2(c2) entered disabled state
[ 2514.088217][   T75] c2 (unregistering): left allmulticast mode
[ 2514.088466][   T75] c2 (unregistering): left promiscuous mode
[ 2514.088683][   T75] br0: port 2(c2) entered disabled state
[ 2514.701079][   T75] br0: port 3(c3) entered disabled state
[ 2514.777532][   T75] c3 (unregistering): left allmulticast mode
[ 2514.777915][   T75] c3 (unregistering): left promiscuous mode
[ 2514.778232][   T75] br0: port 3(c3) entered disabled state
[ 2515.443873][   T75] br0: port 4(sender) entered disabled state
[ 2515.591188][   T75] sender (unregistering): left allmulticast mode
[ 2515.591489][   T75] sender (unregistering): left promiscuous mode
[ 2515.591708][   T75] br0: port 4(sender) entered disabled state