[ 1533.854924][T18810] br0: port 1(c1) entered blocking state
[ 1533.855178][T18810] br0: port 1(c1) entered disabled state
[ 1533.855406][T18810] c1: entered allmulticast mode
[ 1533.858282][T18810] c1: entered promiscuous mode
[ 1534.341125][T18815] br0: port 2(c2) entered blocking state
[ 1534.342579][T18815] br0: port 2(c2) entered disabled state
[ 1534.342990][T18815] c2: entered allmulticast mode
[ 1534.344906][T18815] c2: entered promiscuous mode
[ 1534.896641][T18820] br0: port 3(c3) entered blocking state
[ 1534.896971][T18820] br0: port 3(c3) entered disabled state
[ 1534.897251][T18820] c3: entered allmulticast mode
[ 1534.899936][T18820] c3: entered promiscuous mode
[ 1535.381476][T18825] br0: port 4(sender) entered blocking state
[ 1535.381875][T18825] br0: port 4(sender) entered disabled state
[ 1535.382184][T18825] sender: entered allmulticast mode
[ 1535.385017][T18825] sender: entered promiscuous mode
[ 1535.569324][T18827] br0: port 4(sender) entered blocking state
[ 1535.569732][T18827] br0: port 4(sender) entered forwarding state
[ 1535.570387][T18827] br0: port 3(c3) entered blocking state
[ 1535.570742][T18827] br0: port 3(c3) entered forwarding state
[ 1535.571353][T18827] br0: port 2(c2) entered blocking state
[ 1535.571653][T18827] br0: port 2(c2) entered forwarding state
[ 1535.572185][T18827] br0: port 1(c1) entered blocking state
[ 1535.572461][T18827] br0: port 1(c1) entered forwarding state
[ 1547.469392][   T68] br0: port 1(c1) entered disabled state
[ 1547.629988][   T68] c1 (unregistering): left allmulticast mode
[ 1547.630276][   T68] c1 (unregistering): left promiscuous mode
[ 1547.630493][   T68] br0: port 1(c1) entered disabled state
[ 1547.925552][   T68] br0: port 2(c2) entered disabled state
[ 1548.007966][   T68] c2 (unregistering): left allmulticast mode
[ 1548.008261][   T68] c2 (unregistering): left promiscuous mode
[ 1548.008498][   T68] br0: port 2(c2) entered disabled state
[ 1548.383028][   T68] br0: port 3(c3) entered disabled state
[ 1548.497896][   T68] c3 (unregistering): left allmulticast mode
[ 1548.498206][   T68] c3 (unregistering): left promiscuous mode
[ 1548.498416][   T68] br0: port 3(c3) entered disabled state
[ 1548.806476][   T68] br0: port 4(sender) entered disabled state
[ 1548.961741][   T68] sender (unregistering): left allmulticast mode
[ 1548.962051][   T68] sender (unregistering): left promiscuous mode
[ 1548.962314][   T68] br0: port 4(sender) entered disabled state