[ 1562.313788][T19147] br0: port 1(c1) entered blocking state
[ 1562.314089][T19147] br0: port 1(c1) entered disabled state
[ 1562.314334][T19147] c1: entered allmulticast mode
[ 1562.316232][T19147] c1: entered promiscuous mode
[ 1562.779646][T19152] br0: port 2(c2) entered blocking state
[ 1562.779881][T19152] br0: port 2(c2) entered disabled state
[ 1562.780114][T19152] c2: entered allmulticast mode
[ 1562.781980][T19152] c2: entered promiscuous mode
[ 1563.245016][T19157] br0: port 3(c3) entered blocking state
[ 1563.245288][T19157] br0: port 3(c3) entered disabled state
[ 1563.245548][T19157] c3: entered allmulticast mode
[ 1563.247475][T19157] c3: entered promiscuous mode
[ 1563.719714][T19162] br0: port 4(sender) entered blocking state
[ 1563.720065][T19162] br0: port 4(sender) entered disabled state
[ 1563.720353][T19162] sender: entered allmulticast mode
[ 1563.722231][T19162] sender: entered promiscuous mode
[ 1563.904082][T19164] br0: port 4(sender) entered blocking state
[ 1563.904438][T19164] br0: port 4(sender) entered forwarding state
[ 1563.904909][T19164] br0: port 3(c3) entered blocking state
[ 1563.905129][T19164] br0: port 3(c3) entered forwarding state
[ 1563.905644][T19164] br0: port 2(c2) entered blocking state
[ 1563.905861][T19164] br0: port 2(c2) entered forwarding state
[ 1563.906272][T19164] br0: port 1(c1) entered blocking state
[ 1563.906504][T19164] br0: port 1(c1) entered forwarding state
[ 1575.738122][   T11] br0: port 1(c1) entered disabled state
[ 1575.880976][   T11] c1 (unregistering): left allmulticast mode
[ 1575.881261][   T11] c1 (unregistering): left promiscuous mode
[ 1575.881506][   T11] br0: port 1(c1) entered disabled state
[ 1576.120089][   T11] br0: port 2(c2) entered disabled state
[ 1576.240065][   T11] c2 (unregistering): left allmulticast mode
[ 1576.240462][   T11] c2 (unregistering): left promiscuous mode
[ 1576.240693][   T11] br0: port 2(c2) entered disabled state
[ 1576.491181][   T11] br0: port 3(c3) entered disabled state
[ 1576.592555][   T11] c3 (unregistering): left allmulticast mode
[ 1576.592869][   T11] c3 (unregistering): left promiscuous mode
[ 1576.593270][   T11] br0: port 3(c3) entered disabled state
[ 1576.859264][   T11] br0: port 4(sender) entered disabled state
[ 1577.010959][   T11] sender (unregistering): left allmulticast mode
[ 1577.011347][   T11] sender (unregistering): left promiscuous mode
[ 1577.011577][   T11] br0: port 4(sender) entered disabled state