[ 1506.042617][T18813] br0: port 1(c1) entered blocking state
[ 1506.042857][T18813] br0: port 1(c1) entered disabled state
[ 1506.043077][T18813] c1: entered allmulticast mode
[ 1506.044984][T18813] c1: entered promiscuous mode
[ 1506.549012][T18818] br0: port 2(c2) entered blocking state
[ 1506.549242][T18818] br0: port 2(c2) entered disabled state
[ 1506.549483][T18818] c2: entered allmulticast mode
[ 1506.552660][T18818] c2: entered promiscuous mode
[ 1507.063959][T18823] br0: port 3(c3) entered blocking state
[ 1507.064313][T18823] br0: port 3(c3) entered disabled state
[ 1507.064565][T18823] c3: entered allmulticast mode
[ 1507.066540][T18823] c3: entered promiscuous mode
[ 1507.555754][T18828] br0: port 4(sender) entered blocking state
[ 1507.556133][T18828] br0: port 4(sender) entered disabled state
[ 1507.556440][T18828] sender: entered allmulticast mode
[ 1507.558358][T18828] sender: entered promiscuous mode
[ 1507.744849][T18830] br0: port 4(sender) entered blocking state
[ 1507.745189][T18830] br0: port 4(sender) entered forwarding state
[ 1507.745678][T18830] br0: port 3(c3) entered blocking state
[ 1507.745893][T18830] br0: port 3(c3) entered forwarding state
[ 1507.746312][T18830] br0: port 2(c2) entered blocking state
[ 1507.746534][T18830] br0: port 2(c2) entered forwarding state
[ 1507.746944][T18830] br0: port 1(c1) entered blocking state
[ 1507.747163][T18830] br0: port 1(c1) entered forwarding state
[ 1519.710080][   T66] br0: port 1(c1) entered disabled state
[ 1519.886192][   T66] c1 (unregistering): left allmulticast mode
[ 1519.886482][   T66] c1 (unregistering): left promiscuous mode
[ 1519.886700][   T66] br0: port 1(c1) entered disabled state
[ 1520.122501][   T66] br0: port 2(c2) entered disabled state
[ 1520.263035][   T66] c2 (unregistering): left allmulticast mode
[ 1520.263359][   T66] c2 (unregistering): left promiscuous mode
[ 1520.263579][   T66] br0: port 2(c2) entered disabled state
[ 1520.522101][   T66] br0: port 3(c3) entered disabled state
[ 1520.634908][   T66] c3 (unregistering): left allmulticast mode
[ 1520.635210][   T66] c3 (unregistering): left promiscuous mode
[ 1520.635465][   T66] br0: port 3(c3) entered disabled state
[ 1520.909207][   T66] br0: port 4(sender) entered disabled state
[ 1521.053944][   T66] sender (unregistering): left allmulticast mode
[ 1521.054273][   T66] sender (unregistering): left promiscuous mode
[ 1521.054513][   T66] br0: port 4(sender) entered disabled state