[ 1488.156599][T18776] br0: port 1(c1) entered blocking state
[ 1488.157012][T18776] br0: port 1(c1) entered disabled state
[ 1488.157398][T18776] c1: entered allmulticast mode
[ 1488.168168][T18776] c1: entered promiscuous mode
[ 1488.637398][T18781] br0: port 2(c2) entered blocking state
[ 1488.637621][T18781] br0: port 2(c2) entered disabled state
[ 1488.637866][T18781] c2: entered allmulticast mode
[ 1488.640161][T18781] c2: entered promiscuous mode
[ 1489.138014][T18786] br0: port 3(c3) entered blocking state
[ 1489.138251][T18786] br0: port 3(c3) entered disabled state
[ 1489.138495][T18786] c3: entered allmulticast mode
[ 1489.140646][T18786] c3: entered promiscuous mode
[ 1489.644965][T18791] br0: port 4(sender) entered blocking state
[ 1489.645362][T18791] br0: port 4(sender) entered disabled state
[ 1489.645707][T18791] sender: entered allmulticast mode
[ 1489.647935][T18791] sender: entered promiscuous mode
[ 1489.829611][T18793] br0: port 4(sender) entered blocking state
[ 1489.829932][T18793] br0: port 4(sender) entered forwarding state
[ 1489.830407][T18793] br0: port 3(c3) entered blocking state
[ 1489.830617][T18793] br0: port 3(c3) entered forwarding state
[ 1489.831056][T18793] br0: port 2(c2) entered blocking state
[ 1489.831267][T18793] br0: port 2(c2) entered forwarding state
[ 1489.831711][T18793] br0: port 1(c1) entered blocking state
[ 1489.831923][T18793] br0: port 1(c1) entered forwarding state
[ 1501.806793][   T67] br0: port 1(c1) entered disabled state
[ 1501.890816][   T67] c1 (unregistering): left allmulticast mode
[ 1501.891174][   T67] c1 (unregistering): left promiscuous mode
[ 1501.891426][   T67] br0: port 1(c1) entered disabled state
[ 1502.214199][   T67] br0: port 2(c2) entered disabled state
[ 1502.367539][   T67] c2 (unregistering): left allmulticast mode
[ 1502.367829][   T67] c2 (unregistering): left promiscuous mode
[ 1502.368065][   T67] br0: port 2(c2) entered disabled state
[ 1502.582796][   T67] br0: port 3(c3) entered disabled state
[ 1502.717819][   T67] c3 (unregistering): left allmulticast mode
[ 1502.718076][   T67] c3 (unregistering): left promiscuous mode
[ 1502.718289][   T67] br0: port 3(c3) entered disabled state
[ 1502.962068][   T67] br0: port 4(sender) entered disabled state
[ 1503.045777][   T67] sender (unregistering): left allmulticast mode
[ 1503.046129][   T67] sender (unregistering): left promiscuous mode
[ 1503.046385][   T67] br0: port 4(sender) entered disabled state