[  804.177588][ T4141] br0: port 1(c1) entered blocking state
[  804.177780][ T4141] br0: port 1(c1) entered disabled state
[  804.177944][ T4141] c1: entered allmulticast mode
[  804.179621][ T4141] c1: entered promiscuous mode
[  804.280488][ T4146] br0: port 2(c2) entered blocking state
[  804.280659][ T4146] br0: port 2(c2) entered disabled state
[  804.280818][ T4146] c2: entered allmulticast mode
[  804.281713][ T4146] c2: entered promiscuous mode
[  804.383044][ T4151] br0: port 3(c3) entered blocking state
[  804.383225][ T4151] br0: port 3(c3) entered disabled state
[  804.383342][ T4151] c3: entered allmulticast mode
[  804.384280][ T4151] c3: entered promiscuous mode
[  804.482349][ T4156] br0: port 4(sender) entered blocking state
[  804.482500][ T4156] br0: port 4(sender) entered disabled state
[  804.482635][ T4156] sender: entered allmulticast mode
[  804.483470][ T4156] sender: entered promiscuous mode
[  804.525116][ T4158] br0: port 4(sender) entered blocking state
[  804.525260][ T4158] br0: port 4(sender) entered forwarding state
[  804.525465][ T4158] br0: port 3(c3) entered blocking state
[  804.525557][ T4158] br0: port 3(c3) entered forwarding state
[  804.525737][ T4158] br0: port 2(c2) entered blocking state
[  804.525831][ T4158] br0: port 2(c2) entered forwarding state
[  804.526014][ T4158] br0: port 1(c1) entered blocking state
[  804.526118][ T4158] br0: port 1(c1) entered forwarding state
[  815.418126][   T69] br0: port 1(c1) entered disabled state
[  815.419997][   T69] c1 (unregistering): left allmulticast mode
[  815.420210][   T69] c1 (unregistering): left promiscuous mode
[  815.420383][   T69] br0: port 1(c1) entered disabled state
[  815.496269][   T69] br0: port 2(c2) entered disabled state
[  815.498047][   T69] c2 (unregistering): left allmulticast mode
[  815.498960][   T69] c2 (unregistering): left promiscuous mode
[  815.499144][   T69] br0: port 2(c2) entered disabled state
[  815.573017][   T69] br0: port 3(c3) entered disabled state
[  815.574399][   T69] c3 (unregistering): left allmulticast mode
[  815.574698][   T69] c3 (unregistering): left promiscuous mode
[  815.574974][   T69] br0: port 3(c3) entered disabled state
[  815.644861][   T69] br0: port 4(sender) entered disabled state
[  815.646313][   T69] sender (unregistering): left allmulticast mode
[  815.646454][   T69] sender (unregistering): left promiscuous mode
[  815.646587][   T69] br0: port 4(sender) entered disabled state