[  455.124918] br0: port 1(c1) entered blocking state
[  455.125039] br0: port 1(c1) entered disabled state
[  455.125124] c1: entered allmulticast mode
[  455.125226] c1: entered promiscuous mode
[  455.173564] br0: port 2(c2) entered blocking state
[  455.173617] br0: port 2(c2) entered disabled state
[  455.173667] c2: entered allmulticast mode
[  455.173729] c2: entered promiscuous mode
[  455.220565] br0: port 3(c3) entered blocking state
[  455.220657] br0: port 3(c3) entered disabled state
[  455.220725] c3: entered allmulticast mode
[  455.220817] c3: entered promiscuous mode
[  455.271461] br0: port 4(sender) entered blocking state
[  455.271522] br0: port 4(sender) entered disabled state
[  455.271576] sender: entered allmulticast mode
[  455.271657] sender: entered promiscuous mode
[  455.291597] br0: port 4(sender) entered blocking state
[  455.291679] br0: port 4(sender) entered forwarding state
[  455.291727] br0: port 3(c3) entered blocking state
[  455.291768] br0: port 3(c3) entered forwarding state
[  455.291818] br0: port 2(c2) entered blocking state
[  455.291857] br0: port 2(c2) entered forwarding state
[  455.291902] br0: port 1(c1) entered blocking state
[  455.291943] br0: port 1(c1) entered forwarding state
[  465.988170] br0: port 1(c1) entered disabled state
[  465.988449] c1 (unregistering): left allmulticast mode
[  465.988495] c1 (unregistering): left promiscuous mode
[  465.988542] br0: port 1(c1) entered disabled state
[  466.024173] br0: port 2(c2) entered disabled state
[  466.024490] c2 (unregistering): left allmulticast mode
[  466.024576] c2 (unregistering): left promiscuous mode
[  466.024632] br0: port 2(c2) entered disabled state
[  466.058136] br0: port 3(c3) entered disabled state
[  466.058373] c3 (unregistering): left allmulticast mode
[  466.058439] c3 (unregistering): left promiscuous mode
[  466.058494] br0: port 3(c3) entered disabled state
[  466.095162] br0: port 4(sender) entered disabled state
[  466.095445] sender (unregistering): left allmulticast mode
[  466.095498] sender (unregistering): left promiscuous mode
[  466.095536] br0: port 4(sender) entered disabled state