[ 2892.844951][T28350] br0: port 1(c1) entered blocking state
[ 2892.845312][T28350] br0: port 1(c1) entered disabled state
[ 2892.845675][T28350] c1: entered allmulticast mode
[ 2892.849008][T28350] c1: entered promiscuous mode
[ 2893.489275][T28355] br0: port 2(c2) entered blocking state
[ 2893.489624][T28355] br0: port 2(c2) entered disabled state
[ 2893.489974][T28355] c2: entered allmulticast mode
[ 2893.493745][T28355] c2: entered promiscuous mode
[ 2894.148655][T28360] br0: port 3(c3) entered blocking state
[ 2894.149020][T28360] br0: port 3(c3) entered disabled state
[ 2894.149379][T28360] c3: entered allmulticast mode
[ 2894.152733][T28360] c3: entered promiscuous mode
[ 2894.815336][T28365] br0: port 4(sender) entered blocking state
[ 2894.815756][T28365] br0: port 4(sender) entered disabled state
[ 2894.816159][T28365] sender: entered allmulticast mode
[ 2894.820298][T28365] sender: entered promiscuous mode
[ 2895.050134][T28367] br0: port 4(sender) entered blocking state
[ 2895.050615][T28367] br0: port 4(sender) entered forwarding state
[ 2895.051343][T28367] br0: port 3(c3) entered blocking state
[ 2895.051685][T28367] br0: port 3(c3) entered forwarding state
[ 2895.052363][T28367] br0: port 2(c2) entered blocking state
[ 2895.052691][T28367] br0: port 2(c2) entered forwarding state
[ 2895.053343][T28367] br0: port 1(c1) entered blocking state
[ 2895.053682][T28367] br0: port 1(c1) entered forwarding state
[ 2907.501628][   T12] br0: port 1(c1) entered disabled state
[ 2907.523912][   T12] c1 (unregistering): left allmulticast mode
[ 2907.524343][   T12] c1 (unregistering): left promiscuous mode
[ 2907.524820][   T12] br0: port 1(c1) entered disabled state
[ 2908.033866][   T12] br0: port 2(c2) entered disabled state
[ 2908.057936][   T12] c2 (unregistering): left allmulticast mode
[ 2908.058370][   T12] c2 (unregistering): left promiscuous mode
[ 2908.058756][   T12] br0: port 2(c2) entered disabled state
[ 2908.544940][   T12] br0: port 3(c3) entered disabled state
[ 2908.568148][   T12] c3 (unregistering): left allmulticast mode
[ 2908.569066][   T12] c3 (unregistering): left promiscuous mode
[ 2908.569476][   T12] br0: port 3(c3) entered disabled state
[ 2909.056786][   T12] br0: port 4(sender) entered disabled state
[ 2909.079720][   T12] sender (unregistering): left allmulticast mode
[ 2909.080208][   T12] sender (unregistering): left promiscuous mode
[ 2909.080606][   T12] br0: port 4(sender) entered disabled state