[  423.899416] br0: port 1(c1) entered blocking state
[  423.899479] br0: port 1(c1) entered disabled state
[  423.899514] c1: entered allmulticast mode
[  423.899573] c1: entered promiscuous mode
[  423.914572] br0: port 2(c2) entered blocking state
[  423.914657] br0: port 2(c2) entered disabled state
[  423.914727] c2: entered allmulticast mode
[  423.914847] c2: entered promiscuous mode
[  423.929243] br0: port 3(c3) entered blocking state
[  423.929332] br0: port 3(c3) entered disabled state
[  423.929405] c3: entered allmulticast mode
[  423.929497] c3: entered promiscuous mode
[  423.942760] br0: port 4(sender) entered blocking state
[  423.942852] br0: port 4(sender) entered disabled state
[  423.942919] sender: entered allmulticast mode
[  423.943011] sender: entered promiscuous mode
[  423.948066] br0: port 4(sender) entered blocking state
[  423.948104] br0: port 4(sender) entered forwarding state
[  423.948137] br0: port 3(c3) entered blocking state
[  423.948166] br0: port 3(c3) entered forwarding state
[  423.948195] br0: port 2(c2) entered blocking state
[  423.948222] br0: port 2(c2) entered forwarding state
[  423.948253] br0: port 1(c1) entered blocking state
[  423.948287] br0: port 1(c1) entered forwarding state
[  423.956188] Bridge firewalling registered
[  434.629943] br0: port 1(c1) entered disabled state
[  434.630148] c1 (unregistering): left allmulticast mode
[  434.630193] c1 (unregistering): left promiscuous mode
[  434.630232] br0: port 1(c1) entered disabled state
[  434.655928] br0: port 2(c2) entered disabled state
[  434.656082] c2 (unregistering): left allmulticast mode
[  434.656119] c2 (unregistering): left promiscuous mode
[  434.656149] br0: port 2(c2) entered disabled state
[  434.681946] br0: port 4(sender) entered disabled state
[  434.682042] br0: port 3(c3) entered disabled state
[  434.682180] sender (unregistering): left allmulticast mode
[  434.682218] sender (unregistering): left promiscuous mode
[  434.682248] br0: port 4(sender) entered disabled state
[  434.682483] c3 (unregistering): left allmulticast mode
[  434.682520] c3 (unregistering): left promiscuous mode
[  434.682550] br0: port 3(c3) entered disabled state