[  608.061483] br0: port 1(c1) entered blocking state
[  608.061546] br0: port 1(c1) entered disabled state
[  608.061619] c1: entered allmulticast mode
[  608.061692] c1: entered promiscuous mode
[  608.145079] br0: port 2(c2) entered blocking state
[  608.145139] br0: port 2(c2) entered disabled state
[  608.145189] c2: entered allmulticast mode
[  608.145254] c2: entered promiscuous mode
[  608.226469] br0: port 3(c3) entered blocking state
[  608.226535] br0: port 3(c3) entered disabled state
[  608.226602] c3: entered allmulticast mode
[  608.226678] c3: entered promiscuous mode
[  608.309235] br0: port 4(sender) entered blocking state
[  608.309292] br0: port 4(sender) entered disabled state
[  608.309357] sender: entered allmulticast mode
[  608.309448] sender: entered promiscuous mode
[  608.340209] br0: port 4(sender) entered blocking state
[  608.340262] br0: port 4(sender) entered forwarding state
[  608.340300] br0: port 3(c3) entered blocking state
[  608.340332] br0: port 3(c3) entered forwarding state
[  608.340383] br0: port 2(c2) entered blocking state
[  608.340422] br0: port 2(c2) entered forwarding state
[  608.340457] br0: port 1(c1) entered blocking state
[  608.340498] br0: port 1(c1) entered forwarding state
[  619.142817] br0: port 1(c1) entered disabled state
[  619.143123] c1 (unregistering): left allmulticast mode
[  619.143160] c1 (unregistering): left promiscuous mode
[  619.143192] br0: port 1(c1) entered disabled state
[  619.192725] br0: port 2(c2) entered disabled state
[  619.192999] c2 (unregistering): left allmulticast mode
[  619.193037] c2 (unregistering): left promiscuous mode
[  619.193069] br0: port 2(c2) entered disabled state
[  619.255052] br0: port 3(c3) entered disabled state
[  619.255412] c3 (unregistering): left allmulticast mode
[  619.255449] c3 (unregistering): left promiscuous mode
[  619.255480] br0: port 3(c3) entered disabled state
[  619.295764] br0: port 4(sender) entered disabled state
[  619.296050] sender (unregistering): left allmulticast mode
[  619.296090] sender (unregistering): left promiscuous mode
[  619.296123] br0: port 4(sender) entered disabled state