[ 1538.904196][T18764] br0: port 1(c1) entered blocking state
[ 1538.904572][T18764] br0: port 1(c1) entered disabled state
[ 1538.904821][T18764] c1: entered allmulticast mode
[ 1538.906811][T18764] c1: entered promiscuous mode
[ 1539.381768][T18769] br0: port 2(c2) entered blocking state
[ 1539.382078][T18769] br0: port 2(c2) entered disabled state
[ 1539.382320][T18769] c2: entered allmulticast mode
[ 1539.384270][T18769] c2: entered promiscuous mode
[ 1539.866725][T18774] br0: port 3(c3) entered blocking state
[ 1539.866973][T18774] br0: port 3(c3) entered disabled state
[ 1539.867211][T18774] c3: entered allmulticast mode
[ 1539.869598][T18774] c3: entered promiscuous mode
[ 1540.358931][T18779] br0: port 4(sender) entered blocking state
[ 1540.359312][T18779] br0: port 4(sender) entered disabled state
[ 1540.359623][T18779] sender: entered allmulticast mode
[ 1540.361599][T18779] sender: entered promiscuous mode
[ 1540.542402][T18781] br0: port 4(sender) entered blocking state
[ 1540.542724][T18781] br0: port 4(sender) entered forwarding state
[ 1540.543193][T18781] br0: port 3(c3) entered blocking state
[ 1540.543413][T18781] br0: port 3(c3) entered forwarding state
[ 1540.543827][T18781] br0: port 2(c2) entered blocking state
[ 1540.544035][T18781] br0: port 2(c2) entered forwarding state
[ 1540.544959][T18781] br0: port 1(c1) entered blocking state
[ 1540.545194][T18781] br0: port 1(c1) entered forwarding state
[ 1552.451401][   T11] br0: port 1(c1) entered disabled state
[ 1552.581085][   T11] c1 (unregistering): left allmulticast mode
[ 1552.581466][   T11] c1 (unregistering): left promiscuous mode
[ 1552.581691][   T11] br0: port 1(c1) entered disabled state
[ 1552.846192][   T11] br0: port 2(c2) entered disabled state
[ 1553.011175][   T11] c2 (unregistering): left allmulticast mode
[ 1553.012435][   T11] c2 (unregistering): left promiscuous mode
[ 1553.012713][   T11] br0: port 2(c2) entered disabled state
[ 1553.230904][   T11] br0: port 3(c3) entered disabled state
[ 1553.353108][   T11] c3 (unregistering): left allmulticast mode
[ 1553.353438][   T11] c3 (unregistering): left promiscuous mode
[ 1553.353673][   T11] br0: port 3(c3) entered disabled state
[ 1553.606013][   T11] br0: port 4(sender) entered disabled state
[ 1553.747073][   T11] sender (unregistering): left allmulticast mode
[ 1553.747364][   T11] sender (unregistering): left promiscuous mode
[ 1553.747602][   T11] br0: port 4(sender) entered disabled state