[ 1470.383616][T18799] br0: port 1(c1) entered blocking state
[ 1470.383855][T18799] br0: port 1(c1) entered disabled state
[ 1470.384099][T18799] c1: entered allmulticast mode
[ 1470.386019][T18799] c1: entered promiscuous mode
[ 1470.856807][T18804] br0: port 2(c2) entered blocking state
[ 1470.857044][T18804] br0: port 2(c2) entered disabled state
[ 1470.857266][T18804] c2: entered allmulticast mode
[ 1470.859521][T18804] c2: entered promiscuous mode
[ 1471.349180][T18809] br0: port 3(c3) entered blocking state
[ 1471.349416][T18809] br0: port 3(c3) entered disabled state
[ 1471.349638][T18809] c3: entered allmulticast mode
[ 1471.351484][T18809] c3: entered promiscuous mode
[ 1471.858156][T18814] br0: port 4(sender) entered blocking state
[ 1471.858515][T18814] br0: port 4(sender) entered disabled state
[ 1471.858795][T18814] sender: entered allmulticast mode
[ 1471.861098][T18814] sender: entered promiscuous mode
[ 1472.054146][T18816] br0: port 4(sender) entered blocking state
[ 1472.054493][T18816] br0: port 4(sender) entered forwarding state
[ 1472.054952][T18816] br0: port 3(c3) entered blocking state
[ 1472.055168][T18816] br0: port 3(c3) entered forwarding state
[ 1472.055590][T18816] br0: port 2(c2) entered blocking state
[ 1472.055804][T18816] br0: port 2(c2) entered forwarding state
[ 1472.056208][T18816] br0: port 1(c1) entered blocking state
[ 1472.056441][T18816] br0: port 1(c1) entered forwarding state
[ 1472.066263][T18816] ip (18816) used greatest stack depth: 23896 bytes left
[ 1484.033867][   T66] br0: port 1(c1) entered disabled state
[ 1484.148387][   T66] c1 (unregistering): left allmulticast mode
[ 1484.148789][   T66] c1 (unregistering): left promiscuous mode
[ 1484.149145][   T66] br0: port 1(c1) entered disabled state
[ 1484.463698][   T66] br0: port 2(c2) entered disabled state
[ 1484.569022][   T66] c2 (unregistering): left allmulticast mode
[ 1484.569323][   T66] c2 (unregistering): left promiscuous mode
[ 1484.569555][   T66] br0: port 2(c2) entered disabled state
[ 1484.889169][   T66] br0: port 3(c3) entered disabled state
[ 1485.023065][   T66] c3 (unregistering): left allmulticast mode
[ 1485.023410][   T66] c3 (unregistering): left promiscuous mode
[ 1485.023642][   T66] br0: port 3(c3) entered disabled state
[ 1485.330620][   T66] br0: port 4(sender) entered disabled state
[ 1485.455129][   T66] sender (unregistering): left allmulticast mode
[ 1485.455428][   T66] sender (unregistering): left promiscuous mode
[ 1485.455738][   T66] br0: port 4(sender) entered disabled state