[ 2499.104000][T18997] br0: port 1(c1) entered blocking state
[ 2499.104289][T18997] br0: port 1(c1) entered disabled state
[ 2499.104519][T18997] c1: entered allmulticast mode
[ 2499.106452][T18997] c1: entered promiscuous mode
[ 2500.062009][T19002] br0: port 2(c2) entered blocking state
[ 2500.062296][T19002] br0: port 2(c2) entered disabled state
[ 2500.062540][T19002] c2: entered allmulticast mode
[ 2500.064445][T19002] c2: entered promiscuous mode
[ 2500.999415][T19007] br0: port 3(c3) entered blocking state
[ 2500.999689][T19007] br0: port 3(c3) entered disabled state
[ 2500.999929][T19007] c3: entered allmulticast mode
[ 2501.001789][T19007] c3: entered promiscuous mode
[ 2501.919916][T19012] br0: port 4(sender) entered blocking state
[ 2501.920241][T19012] br0: port 4(sender) entered disabled state
[ 2501.920537][T19012] sender: entered allmulticast mode
[ 2501.922945][T19012] sender: entered promiscuous mode
[ 2502.279201][T19014] br0: port 4(sender) entered blocking state
[ 2502.279509][T19014] br0: port 4(sender) entered forwarding state
[ 2502.279963][T19014] br0: port 3(c3) entered blocking state
[ 2502.280159][T19014] br0: port 3(c3) entered forwarding state
[ 2502.280570][T19014] br0: port 2(c2) entered blocking state
[ 2502.280774][T19014] br0: port 2(c2) entered forwarding state
[ 2502.281535][T19014] br0: port 1(c1) entered blocking state
[ 2502.281761][T19014] br0: port 1(c1) entered forwarding state
[ 2515.436946][   T75] br0: port 1(c1) entered disabled state
[ 2515.578922][   T75] c1 (unregistering): left allmulticast mode
[ 2515.579256][   T75] c1 (unregistering): left promiscuous mode
[ 2515.579494][   T75] br0: port 1(c1) entered disabled state
[ 2516.091994][   T75] br0: port 2(c2) entered disabled state
[ 2516.183837][   T75] c2 (unregistering): left allmulticast mode
[ 2516.184082][   T75] c2 (unregistering): left promiscuous mode
[ 2516.184300][   T75] br0: port 2(c2) entered disabled state
[ 2516.767608][   T75] br0: port 3(c3) entered disabled state
[ 2516.849849][   T75] c3 (unregistering): left allmulticast mode
[ 2516.850078][   T75] c3 (unregistering): left promiscuous mode
[ 2516.850288][   T75] br0: port 3(c3) entered disabled state
[ 2517.423921][   T75] br0: port 4(sender) entered disabled state
[ 2517.571434][   T75] sender (unregistering): left allmulticast mode
[ 2517.571670][   T75] sender (unregistering): left promiscuous mode
[ 2517.571868][   T75] br0: port 4(sender) entered disabled state