[  702.978143] br0: port 1(c1) entered blocking state
[  702.978205] br0: port 1(c1) entered disabled state
[  702.978261] c1: entered allmulticast mode
[  702.978331] c1: entered promiscuous mode
[  703.026912] br0: port 2(c2) entered blocking state
[  703.027032] br0: port 2(c2) entered disabled state
[  703.027110] c2: entered allmulticast mode
[  703.027195] c2: entered promiscuous mode
[  703.076053] br0: port 3(c3) entered blocking state
[  703.076122] br0: port 3(c3) entered disabled state
[  703.076182] c3: entered allmulticast mode
[  703.076265] c3: entered promiscuous mode
[  703.127620] br0: port 4(sender) entered blocking state
[  703.127681] br0: port 4(sender) entered disabled state
[  703.127738] sender: entered allmulticast mode
[  703.127826] sender: entered promiscuous mode
[  703.147088] br0: port 4(sender) entered blocking state
[  703.147150] br0: port 4(sender) entered forwarding state
[  703.147197] br0: port 3(c3) entered blocking state
[  703.147238] br0: port 3(c3) entered forwarding state
[  703.147275] br0: port 2(c2) entered blocking state
[  703.147313] br0: port 2(c2) entered forwarding state
[  703.147352] br0: port 1(c1) entered blocking state
[  703.147397] br0: port 1(c1) entered forwarding state
[  713.854160] br0: port 1(c1) entered disabled state
[  713.854658] c1 (unregistering): left allmulticast mode
[  713.854722] c1 (unregistering): left promiscuous mode
[  713.854776] br0: port 1(c1) entered disabled state
[  713.889176] br0: port 2(c2) entered disabled state
[  713.889427] c2 (unregistering): left allmulticast mode
[  713.889486] c2 (unregistering): left promiscuous mode
[  713.889536] br0: port 2(c2) entered disabled state
[  713.927143] br0: port 3(c3) entered disabled state
[  713.927449] c3 (unregistering): left allmulticast mode
[  713.927499] c3 (unregistering): left promiscuous mode
[  713.927547] br0: port 3(c3) entered disabled state
[  713.966203] br0: port 4(sender) entered disabled state
[  713.966499] sender (unregistering): left allmulticast mode
[  713.966577] sender (unregistering): left promiscuous mode
[  713.966620] br0: port 4(sender) entered disabled state