[  467.583331] br0: port 1(c1) entered blocking state
[  467.583388] br0: port 1(c1) entered disabled state
[  467.583473] c1: entered allmulticast mode
[  467.583558] c1: entered promiscuous mode
[  467.638384] br0: port 2(c2) entered blocking state
[  467.638440] br0: port 2(c2) entered disabled state
[  467.638513] c2: entered allmulticast mode
[  467.638578] c2: entered promiscuous mode
[  467.687574] br0: port 3(c3) entered blocking state
[  467.687639] br0: port 3(c3) entered disabled state
[  467.687712] c3: entered allmulticast mode
[  467.687796] c3: entered promiscuous mode
[  467.739628] br0: port 4(sender) entered blocking state
[  467.739699] br0: port 4(sender) entered disabled state
[  467.739773] sender: entered allmulticast mode
[  467.739846] sender: entered promiscuous mode
[  467.759107] br0: port 4(sender) entered blocking state
[  467.759184] br0: port 4(sender) entered forwarding state
[  467.759248] br0: port 3(c3) entered blocking state
[  467.759306] br0: port 3(c3) entered forwarding state
[  467.759361] br0: port 2(c2) entered blocking state
[  467.759420] br0: port 2(c2) entered forwarding state
[  467.759474] br0: port 1(c1) entered blocking state
[  467.759516] br0: port 1(c1) entered forwarding state
[  478.468195] br0: port 1(c1) entered disabled state
[  478.468508] c1 (unregistering): left allmulticast mode
[  478.468575] c1 (unregistering): left promiscuous mode
[  478.468635] br0: port 1(c1) entered disabled state
[  478.503166] br0: port 2(c2) entered disabled state
[  478.503458] c2 (unregistering): left allmulticast mode
[  478.503523] c2 (unregistering): left promiscuous mode
[  478.503580] br0: port 2(c2) entered disabled state
[  478.547178] br0: port 3(c3) entered disabled state
[  478.547405] c3 (unregistering): left allmulticast mode
[  478.547456] c3 (unregistering): left promiscuous mode
[  478.547495] br0: port 3(c3) entered disabled state
[  478.589166] br0: port 4(sender) entered disabled state
[  478.589400] sender (unregistering): left allmulticast mode
[  478.589452] sender (unregistering): left promiscuous mode
[  478.589493] br0: port 4(sender) entered disabled state