[  626.449197] br0: port 1(c1) entered blocking state
[  626.449275] br0: port 1(c1) entered disabled state
[  626.449347] c1: entered allmulticast mode
[  626.449426] c1: entered promiscuous mode
[  626.531641] br0: port 2(c2) entered blocking state
[  626.531709] br0: port 2(c2) entered disabled state
[  626.531767] c2: entered allmulticast mode
[  626.531843] c2: entered promiscuous mode
[  626.612675] br0: port 3(c3) entered blocking state
[  626.612748] br0: port 3(c3) entered disabled state
[  626.612808] c3: entered allmulticast mode
[  626.612886] c3: entered promiscuous mode
[  626.691894] br0: port 4(sender) entered blocking state
[  626.691970] br0: port 4(sender) entered disabled state
[  626.692041] sender: entered allmulticast mode
[  626.692135] sender: entered promiscuous mode
[  626.723445] br0: port 4(sender) entered blocking state
[  626.723524] br0: port 4(sender) entered forwarding state
[  626.723581] br0: port 3(c3) entered blocking state
[  626.723633] br0: port 3(c3) entered forwarding state
[  626.723693] br0: port 2(c2) entered blocking state
[  626.723744] br0: port 2(c2) entered forwarding state
[  626.723789] br0: port 1(c1) entered blocking state
[  626.723839] br0: port 1(c1) entered forwarding state
[  637.494882] br0: port 1(c1) entered disabled state
[  637.495215] c1 (unregistering): left allmulticast mode
[  637.495262] c1 (unregistering): left promiscuous mode
[  637.495299] br0: port 1(c1) entered disabled state
[  637.557902] br0: port 2(c2) entered disabled state
[  637.558212] c2 (unregistering): left allmulticast mode
[  637.558269] c2 (unregistering): left promiscuous mode
[  637.558331] br0: port 2(c2) entered disabled state
[  637.612882] br0: port 3(c3) entered disabled state
[  637.613182] c3 (unregistering): left allmulticast mode
[  637.613238] c3 (unregistering): left promiscuous mode
[  637.613299] br0: port 3(c3) entered disabled state
[  637.669872] br0: port 4(sender) entered disabled state
[  637.670131] sender (unregistering): left allmulticast mode
[  637.670181] sender (unregistering): left promiscuous mode
[  637.670221] br0: port 4(sender) entered disabled state