[ 1575.025232][T18801] br0: port 1(c1) entered blocking state
[ 1575.025596][T18801] br0: port 1(c1) entered disabled state
[ 1575.025841][T18801] c1: entered allmulticast mode
[ 1575.027781][T18801] c1: entered promiscuous mode
[ 1575.491597][T18806] br0: port 2(c2) entered blocking state
[ 1575.491909][T18806] br0: port 2(c2) entered disabled state
[ 1575.492147][T18806] c2: entered allmulticast mode
[ 1575.495317][T18806] c2: entered promiscuous mode
[ 1575.976987][T18811] br0: port 3(c3) entered blocking state
[ 1575.977298][T18811] br0: port 3(c3) entered disabled state
[ 1575.977557][T18811] c3: entered allmulticast mode
[ 1575.979937][T18811] c3: entered promiscuous mode
[ 1576.462184][T18816] br0: port 4(sender) entered blocking state
[ 1576.462580][T18816] br0: port 4(sender) entered disabled state
[ 1576.462868][T18816] sender: entered allmulticast mode
[ 1576.464790][T18816] sender: entered promiscuous mode
[ 1576.632262][T18818] br0: port 4(sender) entered blocking state
[ 1576.632586][T18818] br0: port 4(sender) entered forwarding state
[ 1576.633050][T18818] br0: port 3(c3) entered blocking state
[ 1576.633256][T18818] br0: port 3(c3) entered forwarding state
[ 1576.633728][T18818] br0: port 2(c2) entered blocking state
[ 1576.633948][T18818] br0: port 2(c2) entered forwarding state
[ 1576.634356][T18818] br0: port 1(c1) entered blocking state
[ 1576.634585][T18818] br0: port 1(c1) entered forwarding state
[ 1588.525309][   T11] br0: port 1(c1) entered disabled state
[ 1588.631026][   T11] c1 (unregistering): left allmulticast mode
[ 1588.631332][   T11] c1 (unregistering): left promiscuous mode
[ 1588.631620][   T11] br0: port 1(c1) entered disabled state
[ 1588.897949][   T11] br0: port 2(c2) entered disabled state
[ 1588.975020][   T11] c2 (unregistering): left allmulticast mode
[ 1588.975362][   T11] c2 (unregistering): left promiscuous mode
[ 1588.975601][   T11] br0: port 2(c2) entered disabled state
[ 1589.273349][   T11] br0: port 3(c3) entered disabled state
[ 1589.390028][   T11] c3 (unregistering): left allmulticast mode
[ 1589.390334][   T11] c3 (unregistering): left promiscuous mode
[ 1589.390600][   T11] br0: port 3(c3) entered disabled state
[ 1589.647034][   T11] br0: port 4(sender) entered disabled state
[ 1589.725120][   T11] sender (unregistering): left allmulticast mode
[ 1589.725503][   T11] sender (unregistering): left promiscuous mode
[ 1589.725746][   T11] br0: port 4(sender) entered disabled state