[ 1506.478805][T18796] br0: port 1(c1) entered blocking state
[ 1506.479063][T18796] br0: port 1(c1) entered disabled state
[ 1506.479327][T18796] c1: entered allmulticast mode
[ 1506.481371][T18796] c1: entered promiscuous mode
[ 1506.951566][T18801] br0: port 2(c2) entered blocking state
[ 1506.951815][T18801] br0: port 2(c2) entered disabled state
[ 1506.952060][T18801] c2: entered allmulticast mode
[ 1506.953969][T18801] c2: entered promiscuous mode
[ 1507.422063][T18806] br0: port 3(c3) entered blocking state
[ 1507.422699][T18806] br0: port 3(c3) entered disabled state
[ 1507.422933][T18806] c3: entered allmulticast mode
[ 1507.424808][T18806] c3: entered promiscuous mode
[ 1507.897762][T18811] br0: port 4(sender) entered blocking state
[ 1507.898160][T18811] br0: port 4(sender) entered disabled state
[ 1507.898920][T18811] sender: entered allmulticast mode
[ 1507.900888][T18811] sender: entered promiscuous mode
[ 1508.076955][T18813] br0: port 4(sender) entered blocking state
[ 1508.077293][T18813] br0: port 4(sender) entered forwarding state
[ 1508.077777][T18813] br0: port 3(c3) entered blocking state
[ 1508.078006][T18813] br0: port 3(c3) entered forwarding state
[ 1508.078529][T18813] br0: port 2(c2) entered blocking state
[ 1508.078756][T18813] br0: port 2(c2) entered forwarding state
[ 1508.079218][T18813] br0: port 1(c1) entered blocking state
[ 1508.079484][T18813] br0: port 1(c1) entered forwarding state
[ 1520.037005][   T11] br0: port 1(c1) entered disabled state
[ 1520.130355][   T11] c1 (unregistering): left allmulticast mode
[ 1520.130830][   T11] c1 (unregistering): left promiscuous mode
[ 1520.131162][   T11] br0: port 1(c1) entered disabled state
[ 1520.412177][   T11] br0: port 2(c2) entered disabled state
[ 1520.517962][   T11] c2 (unregistering): left allmulticast mode
[ 1520.518236][   T11] c2 (unregistering): left promiscuous mode
[ 1520.518447][   T11] br0: port 2(c2) entered disabled state
[ 1520.817346][   T11] br0: port 3(c3) entered disabled state
[ 1520.918928][   T11] c3 (unregistering): left allmulticast mode
[ 1520.919176][   T11] c3 (unregistering): left promiscuous mode
[ 1520.919428][   T11] br0: port 3(c3) entered disabled state
[ 1521.221585][   T11] br0: port 4(sender) entered disabled state
[ 1521.322815][   T11] sender (unregistering): left allmulticast mode
[ 1521.323167][   T11] sender (unregistering): left promiscuous mode
[ 1521.323419][   T11] br0: port 4(sender) entered disabled state