[  928.893336][T30483] br0: port 1(c1) entered blocking state
[  928.893533][T30483] br0: port 1(c1) entered disabled state
[  928.893705][T30483] c1: entered allmulticast mode
[  928.895231][T30483] c1: entered promiscuous mode
[  929.045680][T30488] br0: port 2(c2) entered blocking state
[  929.046280][T30488] br0: port 2(c2) entered disabled state
[  929.046585][T30488] c2: entered allmulticast mode
[  929.048306][T30488] c2: entered promiscuous mode
[  929.226265][T30493] br0: port 3(c3) entered blocking state
[  929.226512][T30493] br0: port 3(c3) entered disabled state
[  929.226740][T30493] c3: entered allmulticast mode
[  929.228374][T30493] c3: entered promiscuous mode
[  929.376590][T30498] br0: port 4(sender) entered blocking state
[  929.376817][T30498] br0: port 4(sender) entered disabled state
[  929.377017][T30498] sender: entered allmulticast mode
[  929.378501][T30498] sender: entered promiscuous mode
[  929.423498][T30500] br0: port 4(sender) entered blocking state
[  929.423719][T30500] br0: port 4(sender) entered forwarding state
[  929.424054][T30500] br0: port 3(c3) entered blocking state
[  929.424201][T30500] br0: port 3(c3) entered forwarding state
[  929.424494][T30500] br0: port 2(c2) entered blocking state
[  929.424655][T30500] br0: port 2(c2) entered forwarding state
[  929.424953][T30500] br0: port 1(c1) entered blocking state
[  929.425102][T30500] br0: port 1(c1) entered forwarding state
[  940.527085][   T12] br0: port 1(c1) entered disabled state
[  940.538480][   T12] c1 (unregistering): left allmulticast mode
[  940.538690][   T12] c1 (unregistering): left promiscuous mode
[  940.538877][   T12] br0: port 1(c1) entered disabled state
[  940.660344][   T12] br0: port 2(c2) entered disabled state
[  940.670654][   T12] c2 (unregistering): left allmulticast mode
[  940.670862][   T12] c2 (unregistering): left promiscuous mode
[  940.671043][   T12] br0: port 2(c2) entered disabled state
[  940.798103][   T12] br0: port 3(c3) entered disabled state
[  940.808094][   T12] c3 (unregistering): left allmulticast mode
[  940.808294][   T12] c3 (unregistering): left promiscuous mode
[  940.808475][   T12] br0: port 3(c3) entered disabled state
[  940.929138][   T12] br0: port 4(sender) entered disabled state
[  940.939062][   T12] sender (unregistering): left allmulticast mode
[  940.939298][   T12] sender (unregistering): left promiscuous mode
[  940.939556][   T12] br0: port 4(sender) entered disabled state