[ 1487.906303][T18842] br0: port 1(c1) entered blocking state
[ 1487.906608][T18842] br0: port 1(c1) entered disabled state
[ 1487.906852][T18842] c1: entered allmulticast mode
[ 1487.908799][T18842] c1: entered promiscuous mode
[ 1488.379844][T18847] br0: port 2(c2) entered blocking state
[ 1488.380070][T18847] br0: port 2(c2) entered disabled state
[ 1488.380283][T18847] c2: entered allmulticast mode
[ 1488.382165][T18847] c2: entered promiscuous mode
[ 1488.860288][T18852] br0: port 3(c3) entered blocking state
[ 1488.860602][T18852] br0: port 3(c3) entered disabled state
[ 1488.860823][T18852] c3: entered allmulticast mode
[ 1488.862878][T18852] c3: entered promiscuous mode
[ 1489.344051][T18857] br0: port 4(sender) entered blocking state
[ 1489.344450][T18857] br0: port 4(sender) entered disabled state
[ 1489.344706][T18857] sender: entered allmulticast mode
[ 1489.346866][T18857] sender: entered promiscuous mode
[ 1489.531872][T18859] br0: port 4(sender) entered blocking state
[ 1489.532159][T18859] br0: port 4(sender) entered forwarding state
[ 1489.532621][T18859] br0: port 3(c3) entered blocking state
[ 1489.532823][T18859] br0: port 3(c3) entered forwarding state
[ 1489.533224][T18859] br0: port 2(c2) entered blocking state
[ 1489.533436][T18859] br0: port 2(c2) entered forwarding state
[ 1489.533832][T18859] br0: port 1(c1) entered blocking state
[ 1489.534048][T18859] br0: port 1(c1) entered forwarding state
[ 1501.448509][   T11] br0: port 1(c1) entered disabled state
[ 1501.560030][   T11] c1 (unregistering): left allmulticast mode
[ 1501.560330][   T11] c1 (unregistering): left promiscuous mode
[ 1501.560584][   T11] br0: port 1(c1) entered disabled state
[ 1501.814429][   T11] br0: port 2(c2) entered disabled state
[ 1501.955033][   T11] c2 (unregistering): left allmulticast mode
[ 1501.955329][   T11] c2 (unregistering): left promiscuous mode
[ 1501.955586][   T11] br0: port 2(c2) entered disabled state
[ 1502.182628][   T11] br0: port 3(c3) entered disabled state
[ 1502.294456][   T11] c3 (unregistering): left allmulticast mode
[ 1502.294740][   T11] c3 (unregistering): left promiscuous mode
[ 1502.294968][   T11] br0: port 3(c3) entered disabled state
[ 1502.571771][   T11] br0: port 4(sender) entered disabled state
[ 1502.680046][   T11] sender (unregistering): left allmulticast mode
[ 1502.680338][   T11] sender (unregistering): left promiscuous mode
[ 1502.680587][   T11] br0: port 4(sender) entered disabled state