[  467.209446] br0: port 1(c1) entered blocking state
[  467.209545] br0: port 1(c1) entered disabled state
[  467.209615] c1: entered allmulticast mode
[  467.209693] c1: entered promiscuous mode
[  467.265595] br0: port 2(c2) entered blocking state
[  467.265682] br0: port 2(c2) entered disabled state
[  467.265763] c2: entered allmulticast mode
[  467.265859] c2: entered promiscuous mode
[  467.325771] br0: port 3(c3) entered blocking state
[  467.325876] br0: port 3(c3) entered disabled state
[  467.325961] c3: entered allmulticast mode
[  467.326055] c3: entered promiscuous mode
[  467.387143] br0: port 4(sender) entered blocking state
[  467.387221] br0: port 4(sender) entered disabled state
[  467.387299] sender: entered allmulticast mode
[  467.387395] sender: entered promiscuous mode
[  467.410646] br0: port 4(sender) entered blocking state
[  467.410750] br0: port 4(sender) entered forwarding state
[  467.410815] br0: port 3(c3) entered blocking state
[  467.410870] br0: port 3(c3) entered forwarding state
[  467.410927] br0: port 2(c2) entered blocking state
[  467.410980] br0: port 2(c2) entered forwarding state
[  467.411038] br0: port 1(c1) entered blocking state
[  467.411091] br0: port 1(c1) entered forwarding state
[  478.125285] br0: port 1(c1) entered disabled state
[  478.125557] c1 (unregistering): left allmulticast mode
[  478.125623] c1 (unregistering): left promiscuous mode
[  478.125674] br0: port 1(c1) entered disabled state
[  478.165307] br0: port 2(c2) entered disabled state
[  478.165630] c2 (unregistering): left allmulticast mode
[  478.165691] c2 (unregistering): left promiscuous mode
[  478.165774] br0: port 2(c2) entered disabled state
[  478.206293] br0: port 3(c3) entered disabled state
[  478.206553] c3 (unregistering): left allmulticast mode
[  478.206599] c3 (unregistering): left promiscuous mode
[  478.206665] br0: port 3(c3) entered disabled state
[  478.255336] br0: port 4(sender) entered disabled state
[  478.255594] sender (unregistering): left allmulticast mode
[  478.255670] sender (unregistering): left promiscuous mode
[  478.255714] br0: port 4(sender) entered disabled state