[  449.181667] br0: port 1(c1) entered blocking state
[  449.181734] br0: port 1(c1) entered disabled state
[  449.181801] c1: entered allmulticast mode
[  449.181886] c1: entered promiscuous mode
[  449.234621] br0: port 2(c2) entered blocking state
[  449.234690] br0: port 2(c2) entered disabled state
[  449.234763] c2: entered allmulticast mode
[  449.234848] c2: entered promiscuous mode
[  449.289284] br0: port 3(c3) entered blocking state
[  449.289354] br0: port 3(c3) entered disabled state
[  449.289427] c3: entered allmulticast mode
[  449.289505] c3: entered promiscuous mode
[  449.344804] br0: port 4(sender) entered blocking state
[  449.344879] br0: port 4(sender) entered disabled state
[  449.344951] sender: entered allmulticast mode
[  449.345048] sender: entered promiscuous mode
[  449.366115] br0: port 4(sender) entered blocking state
[  449.366183] br0: port 4(sender) entered forwarding state
[  449.366256] br0: port 3(c3) entered blocking state
[  449.366312] br0: port 3(c3) entered forwarding state
[  449.366370] br0: port 2(c2) entered blocking state
[  449.366422] br0: port 2(c2) entered forwarding state
[  449.366482] br0: port 1(c1) entered blocking state
[  449.366534] br0: port 1(c1) entered forwarding state
[  460.094082] br0: port 1(c1) entered disabled state
[  460.094428] c1 (unregistering): left allmulticast mode
[  460.094490] c1 (unregistering): left promiscuous mode
[  460.094551] br0: port 1(c1) entered disabled state
[  460.151095] br0: port 2(c2) entered disabled state
[  460.151755] c2 (unregistering): left allmulticast mode
[  460.151811] c2 (unregistering): left promiscuous mode
[  460.151869] br0: port 2(c2) entered disabled state
[  460.192111] br0: port 3(c3) entered disabled state
[  460.192438] c3 (unregistering): left allmulticast mode
[  460.192504] c3 (unregistering): left promiscuous mode
[  460.192561] br0: port 3(c3) entered disabled state
[  460.232106] br0: port 4(sender) entered disabled state
[  460.232383] sender (unregistering): left allmulticast mode
[  460.232444] sender (unregistering): left promiscuous mode
[  460.232493] br0: port 4(sender) entered disabled state