[ 1498.971000][T18809] br0: port 1(c1) entered blocking state
[ 1498.971340][T18809] br0: port 1(c1) entered disabled state
[ 1498.971645][T18809] c1: entered allmulticast mode
[ 1498.974097][T18809] c1: entered promiscuous mode
[ 1499.445467][T18814] br0: port 2(c2) entered blocking state
[ 1499.445742][T18814] br0: port 2(c2) entered disabled state
[ 1499.446004][T18814] c2: entered allmulticast mode
[ 1499.448251][T18814] c2: entered promiscuous mode
[ 1499.917663][T18819] br0: port 3(c3) entered blocking state
[ 1499.917914][T18819] br0: port 3(c3) entered disabled state
[ 1499.918174][T18819] c3: entered allmulticast mode
[ 1499.920110][T18819] c3: entered promiscuous mode
[ 1500.125291][T18821] ip (18821) used greatest stack depth: 23400 bytes left
[ 1500.394953][T18824] br0: port 4(sender) entered blocking state
[ 1500.395317][T18824] br0: port 4(sender) entered disabled state
[ 1500.395596][T18824] sender: entered allmulticast mode
[ 1500.397486][T18824] sender: entered promiscuous mode
[ 1500.560962][T18826] br0: port 4(sender) entered blocking state
[ 1500.561267][T18826] br0: port 4(sender) entered forwarding state
[ 1500.561716][T18826] br0: port 3(c3) entered blocking state
[ 1500.561914][T18826] br0: port 3(c3) entered forwarding state
[ 1500.562323][T18826] br0: port 2(c2) entered blocking state
[ 1500.562538][T18826] br0: port 2(c2) entered forwarding state
[ 1500.562992][T18826] br0: port 1(c1) entered blocking state
[ 1500.563226][T18826] br0: port 1(c1) entered forwarding state
[ 1512.443025][   T11] br0: port 1(c1) entered disabled state
[ 1512.541713][   T11] c1 (unregistering): left allmulticast mode
[ 1512.542002][   T11] c1 (unregistering): left promiscuous mode
[ 1512.542254][   T11] br0: port 1(c1) entered disabled state
[ 1512.784601][   T11] br0: port 2(c2) entered disabled state
[ 1512.944753][   T11] c2 (unregistering): left allmulticast mode
[ 1512.945039][   T11] c2 (unregistering): left promiscuous mode
[ 1512.945294][   T11] br0: port 2(c2) entered disabled state
[ 1513.157366][   T11] br0: port 3(c3) entered disabled state
[ 1513.316755][   T11] c3 (unregistering): left allmulticast mode
[ 1513.317097][   T11] c3 (unregistering): left promiscuous mode
[ 1513.317356][   T11] br0: port 3(c3) entered disabled state
[ 1513.555952][   T11] br0: port 4(sender) entered disabled state
[ 1513.686708][   T11] sender (unregistering): left allmulticast mode
[ 1513.686979][   T11] sender (unregistering): left promiscuous mode
[ 1513.687218][   T11] br0: port 4(sender) entered disabled state