[  632.618273] br0: port 1(c1) entered blocking state
[  632.618358] br0: port 1(c1) entered disabled state
[  632.618433] c1: entered allmulticast mode
[  632.618531] c1: entered promiscuous mode
[  632.676550] br0: port 2(c2) entered blocking state
[  632.676620] br0: port 2(c2) entered disabled state
[  632.676680] c2: entered allmulticast mode
[  632.676766] c2: entered promiscuous mode
[  632.734661] br0: port 3(c3) entered blocking state
[  632.734734] br0: port 3(c3) entered disabled state
[  632.734804] c3: entered allmulticast mode
[  632.734885] c3: entered promiscuous mode
[  632.790891] br0: port 4(sender) entered blocking state
[  632.790953] br0: port 4(sender) entered disabled state
[  632.791031] sender: entered allmulticast mode
[  632.791124] sender: entered promiscuous mode
[  632.812091] br0: port 4(sender) entered blocking state
[  632.812158] br0: port 4(sender) entered forwarding state
[  632.812211] br0: port 3(c3) entered blocking state
[  632.812252] br0: port 3(c3) entered forwarding state
[  632.812298] br0: port 2(c2) entered blocking state
[  632.812339] br0: port 2(c2) entered forwarding state
[  632.812384] br0: port 1(c1) entered blocking state
[  632.812426] br0: port 1(c1) entered forwarding state
[  643.524181] br0: port 1(c1) entered disabled state
[  643.524484] c1 (unregistering): left allmulticast mode
[  643.524547] c1 (unregistering): left promiscuous mode
[  643.524603] br0: port 1(c1) entered disabled state
[  643.570225] br0: port 2(c2) entered disabled state
[  643.570946] c2 (unregistering): left allmulticast mode
[  643.571053] c2 (unregistering): left promiscuous mode
[  643.571130] br0: port 2(c2) entered disabled state
[  643.623186] br0: port 3(c3) entered disabled state
[  643.623538] c3 (unregistering): left allmulticast mode
[  643.623594] c3 (unregistering): left promiscuous mode
[  643.623640] br0: port 3(c3) entered disabled state
[  643.668201] br0: port 4(sender) entered disabled state
[  643.668484] sender (unregistering): left allmulticast mode
[  643.668528] sender (unregistering): left promiscuous mode
[  643.668570] br0: port 4(sender) entered disabled state