[ 1501.363592][T18782] br0: port 1(c1) entered blocking state
[ 1501.363903][T18782] br0: port 1(c1) entered disabled state
[ 1501.364131][T18782] c1: entered allmulticast mode
[ 1501.366080][T18782] c1: entered promiscuous mode
[ 1501.833543][T18787] br0: port 2(c2) entered blocking state
[ 1501.833849][T18787] br0: port 2(c2) entered disabled state
[ 1501.834078][T18787] c2: entered allmulticast mode
[ 1501.836070][T18787] c2: entered promiscuous mode
[ 1502.310203][T18792] br0: port 3(c3) entered blocking state
[ 1502.310568][T18792] br0: port 3(c3) entered disabled state
[ 1502.310810][T18792] c3: entered allmulticast mode
[ 1502.312907][T18792] c3: entered promiscuous mode
[ 1502.782312][T18797] br0: port 4(sender) entered blocking state
[ 1502.782684][T18797] br0: port 4(sender) entered disabled state
[ 1502.782968][T18797] sender: entered allmulticast mode
[ 1502.784964][T18797] sender: entered promiscuous mode
[ 1502.962196][T18799] br0: port 4(sender) entered blocking state
[ 1502.962554][T18799] br0: port 4(sender) entered forwarding state
[ 1502.963091][T18799] br0: port 3(c3) entered blocking state
[ 1502.963334][T18799] br0: port 3(c3) entered forwarding state
[ 1502.963762][T18799] br0: port 2(c2) entered blocking state
[ 1502.963984][T18799] br0: port 2(c2) entered forwarding state
[ 1502.964417][T18799] br0: port 1(c1) entered blocking state
[ 1502.964647][T18799] br0: port 1(c1) entered forwarding state
[ 1514.895021][   T66] br0: port 1(c1) entered disabled state
[ 1515.004926][   T66] c1 (unregistering): left allmulticast mode
[ 1515.005195][   T66] c1 (unregistering): left promiscuous mode
[ 1515.005447][   T66] br0: port 1(c1) entered disabled state
[ 1515.337184][   T66] br0: port 2(c2) entered disabled state
[ 1515.413597][   T66] c2 (unregistering): left allmulticast mode
[ 1515.414121][   T66] c2 (unregistering): left promiscuous mode
[ 1515.414496][   T66] br0: port 2(c2) entered disabled state
[ 1515.735238][   T66] br0: port 3(c3) entered disabled state
[ 1515.854106][   T66] c3 (unregistering): left allmulticast mode
[ 1515.854384][   T66] c3 (unregistering): left promiscuous mode
[ 1515.854604][   T66] br0: port 3(c3) entered disabled state
[ 1516.134843][   T66] br0: port 4(sender) entered disabled state
[ 1516.242996][   T66] sender (unregistering): left allmulticast mode
[ 1516.243286][   T66] sender (unregistering): left promiscuous mode
[ 1516.243502][   T66] br0: port 4(sender) entered disabled state