[   26.076416] br0: port 1(c1) entered blocking state
[   26.076485] br0: port 1(c1) entered disabled state
[   26.076542] c1: entered allmulticast mode
[   26.076617] c1: entered promiscuous mode
[   26.118627] br0: port 2(c2) entered blocking state
[   26.118691] br0: port 2(c2) entered disabled state
[   26.118752] c2: entered allmulticast mode
[   26.118826] c2: entered promiscuous mode
[   26.160635] br0: port 3(c3) entered blocking state
[   26.160716] br0: port 3(c3) entered disabled state
[   26.160774] c3: entered allmulticast mode
[   26.160846] c3: entered promiscuous mode
[   26.201558] br0: port 4(sender) entered blocking state
[   26.201612] br0: port 4(sender) entered disabled state
[   26.201660] sender: entered allmulticast mode
[   26.201735] sender: entered promiscuous mode
[   26.217551] br0: port 4(sender) entered blocking state
[   26.217606] br0: port 4(sender) entered forwarding state
[   26.217663] br0: port 3(c3) entered blocking state
[   26.217706] br0: port 3(c3) entered forwarding state
[   26.217757] br0: port 2(c2) entered blocking state
[   26.217793] br0: port 2(c2) entered forwarding state
[   26.217845] br0: port 1(c1) entered blocking state
[   26.217881] br0: port 1(c1) entered forwarding state
[   36.957282] br0: port 1(c1) entered disabled state
[   36.957906] c1 (unregistering): left allmulticast mode
[   36.957993] c1 (unregistering): left promiscuous mode
[   36.958048] br0: port 1(c1) entered disabled state
[   36.995246] br0: port 2(c2) entered disabled state
[   36.995446] c2 (unregistering): left allmulticast mode
[   36.995488] c2 (unregistering): left promiscuous mode
[   36.995527] br0: port 2(c2) entered disabled state
[   37.028221] br0: port 3(c3) entered disabled state
[   37.028399] c3 (unregistering): left allmulticast mode
[   37.028442] c3 (unregistering): left promiscuous mode
[   37.028482] br0: port 3(c3) entered disabled state
[   37.054427] br0: port 4(sender) entered disabled state
[   37.054592] sender (unregistering): left allmulticast mode
[   37.054633] sender (unregistering): left promiscuous mode
[   37.054672] br0: port 4(sender) entered disabled state