[   25.942382] br0: port 1(c1) entered blocking state
[   25.942496] br0: port 1(c1) entered disabled state
[   25.942590] c1: entered allmulticast mode
[   25.942702] c1: entered promiscuous mode
[   25.994024] br0: port 2(c2) entered blocking state
[   25.994086] br0: port 2(c2) entered disabled state
[   25.994141] c2: entered allmulticast mode
[   25.994206] c2: entered promiscuous mode
[   26.042030] br0: port 3(c3) entered blocking state
[   26.042129] br0: port 3(c3) entered disabled state
[   26.042196] c3: entered allmulticast mode
[   26.042281] c3: entered promiscuous mode
[   26.089202] br0: port 4(sender) entered blocking state
[   26.089301] br0: port 4(sender) entered disabled state
[   26.089370] sender: entered allmulticast mode
[   26.089460] sender: entered promiscuous mode
[   26.108097] br0: port 4(sender) entered blocking state
[   26.108201] br0: port 4(sender) entered forwarding state
[   26.108272] br0: port 3(c3) entered blocking state
[   26.108331] br0: port 3(c3) entered forwarding state
[   26.108400] br0: port 2(c2) entered blocking state
[   26.108457] br0: port 2(c2) entered forwarding state
[   26.108520] br0: port 1(c1) entered blocking state
[   26.108584] br0: port 1(c1) entered forwarding state
[   36.865683] br0: port 1(c1) entered disabled state
[   36.865933] c1 (unregistering): left allmulticast mode
[   36.865979] c1 (unregistering): left promiscuous mode
[   36.866025] br0: port 1(c1) entered disabled state
[   36.905691] br0: port 2(c2) entered disabled state
[   36.905944] c2 (unregistering): left allmulticast mode
[   36.905994] c2 (unregistering): left promiscuous mode
[   36.906038] br0: port 2(c2) entered disabled state
[   36.947649] br0: port 3(c3) entered disabled state
[   36.947940] c3 (unregistering): left allmulticast mode
[   36.947991] c3 (unregistering): left promiscuous mode
[   36.948049] br0: port 3(c3) entered disabled state
[   36.992694] br0: port 4(sender) entered disabled state
[   36.992944] sender (unregistering): left allmulticast mode
[   36.992995] sender (unregistering): left promiscuous mode
[   36.993046] br0: port 4(sender) entered disabled state