[   26.107945] br0: port 1(c1) entered blocking state
[   26.108034] br0: port 1(c1) entered disabled state
[   26.108091] c1: entered allmulticast mode
[   26.108161] c1: entered promiscuous mode
[   26.148060] br0: port 2(c2) entered blocking state
[   26.148108] br0: port 2(c2) entered disabled state
[   26.148149] c2: entered allmulticast mode
[   26.148209] c2: entered promiscuous mode
[   26.188334] br0: port 3(c3) entered blocking state
[   26.188410] br0: port 3(c3) entered disabled state
[   26.188467] c3: entered allmulticast mode
[   26.188538] c3: entered promiscuous mode
[   26.225918] br0: port 4(sender) entered blocking state
[   26.225973] br0: port 4(sender) entered disabled state
[   26.226021] sender: entered allmulticast mode
[   26.226092] sender: entered promiscuous mode
[   26.240745] br0: port 4(sender) entered blocking state
[   26.240791] br0: port 4(sender) entered forwarding state
[   26.240829] br0: port 3(c3) entered blocking state
[   26.240867] br0: port 3(c3) entered forwarding state
[   26.240902] br0: port 2(c2) entered blocking state
[   26.240944] br0: port 2(c2) entered forwarding state
[   26.240983] br0: port 1(c1) entered blocking state
[   26.241020] br0: port 1(c1) entered forwarding state
[   36.993062] br0: port 1(c1) entered disabled state
[   36.993268] c1 (unregistering): left allmulticast mode
[   36.993312] c1 (unregistering): left promiscuous mode
[   36.993345] br0: port 1(c1) entered disabled state
[   37.034045] br0: port 2(c2) entered disabled state
[   37.034240] c2 (unregistering): left allmulticast mode
[   37.034292] c2 (unregistering): left promiscuous mode
[   37.034329] br0: port 2(c2) entered disabled state
[   37.073032] br0: port 3(c3) entered disabled state
[   37.073225] c3 (unregistering): left allmulticast mode
[   37.073290] c3 (unregistering): left promiscuous mode
[   37.073326] br0: port 3(c3) entered disabled state
[   37.111052] br0: port 4(sender) entered disabled state
[   37.111288] sender (unregistering): left allmulticast mode
[   37.111334] sender (unregistering): left promiscuous mode
[   37.111375] br0: port 4(sender) entered disabled state