[  438.384675] br0: port 1(c1) entered blocking state
[  438.384764] br0: port 1(c1) entered disabled state
[  438.384826] c1: entered allmulticast mode
[  438.384900] c1: entered promiscuous mode
[  438.425209] br0: port 2(c2) entered blocking state
[  438.425267] br0: port 2(c2) entered disabled state
[  438.425323] c2: entered allmulticast mode
[  438.425386] c2: entered promiscuous mode
[  438.466133] br0: port 3(c3) entered blocking state
[  438.466228] br0: port 3(c3) entered disabled state
[  438.466288] c3: entered allmulticast mode
[  438.466361] c3: entered promiscuous mode
[  438.510326] br0: port 4(sender) entered blocking state
[  438.510384] br0: port 4(sender) entered disabled state
[  438.510429] sender: entered allmulticast mode
[  438.510505] sender: entered promiscuous mode
[  438.527287] br0: port 4(sender) entered blocking state
[  438.527341] br0: port 4(sender) entered forwarding state
[  438.527389] br0: port 3(c3) entered blocking state
[  438.527428] br0: port 3(c3) entered forwarding state
[  438.527464] br0: port 2(c2) entered blocking state
[  438.527509] br0: port 2(c2) entered forwarding state
[  438.527555] br0: port 1(c1) entered blocking state
[  438.527602] br0: port 1(c1) entered forwarding state
[  449.223359] br0: port 1(c1) entered disabled state
[  449.223649] c1 (unregistering): left allmulticast mode
[  449.223706] c1 (unregistering): left promiscuous mode
[  449.223755] br0: port 1(c1) entered disabled state
[  449.263346] br0: port 2(c2) entered disabled state
[  449.263615] c2 (unregistering): left allmulticast mode
[  449.263675] c2 (unregistering): left promiscuous mode
[  449.263726] br0: port 2(c2) entered disabled state
[  449.297388] br0: port 3(c3) entered disabled state
[  449.297906] c3 (unregistering): left allmulticast mode
[  449.297975] c3 (unregistering): left promiscuous mode
[  449.298024] br0: port 3(c3) entered disabled state
[  449.343374] br0: port 4(sender) entered disabled state
[  449.343659] sender (unregistering): left allmulticast mode
[  449.343718] sender (unregistering): left promiscuous mode
[  449.343768] br0: port 4(sender) entered disabled state