[  518.953300] br0: port 1(c1) entered blocking state
[  518.953359] br0: port 1(c1) entered disabled state
[  518.953400] c1: entered allmulticast mode
[  518.953456] c1: entered promiscuous mode
[  518.971618] br0: port 2(c2) entered blocking state
[  518.971654] br0: port 2(c2) entered disabled state
[  518.971694] c2: entered allmulticast mode
[  518.971743] c2: entered promiscuous mode
[  518.989799] br0: port 3(c3) entered blocking state
[  518.989836] br0: port 3(c3) entered disabled state
[  518.989873] c3: entered allmulticast mode
[  518.989923] c3: entered promiscuous mode
[  519.007854] br0: port 4(sender) entered blocking state
[  519.007901] br0: port 4(sender) entered disabled state
[  519.007936] sender: entered allmulticast mode
[  519.008000] sender: entered promiscuous mode
[  519.015097] br0: port 4(sender) entered blocking state
[  519.015138] br0: port 4(sender) entered forwarding state
[  519.015174] br0: port 3(c3) entered blocking state
[  519.015204] br0: port 3(c3) entered forwarding state
[  519.015242] br0: port 2(c2) entered blocking state
[  519.015273] br0: port 2(c2) entered forwarding state
[  519.015302] br0: port 1(c1) entered blocking state
[  519.015329] br0: port 1(c1) entered forwarding state
[  519.023152] Bridge firewalling registered
[  529.699084] br0: port 1(c1) entered disabled state
[  529.699285] c1 (unregistering): left allmulticast mode
[  529.699325] c1 (unregistering): left promiscuous mode
[  529.699357] br0: port 1(c1) entered disabled state
[  529.719092] br0: port 2(c2) entered disabled state
[  529.719263] c2 (unregistering): left allmulticast mode
[  529.719296] c2 (unregistering): left promiscuous mode
[  529.719321] br0: port 2(c2) entered disabled state
[  529.740078] br0: port 3(c3) entered disabled state
[  529.740226] c3 (unregistering): left allmulticast mode
[  529.740257] c3 (unregistering): left promiscuous mode
[  529.740291] br0: port 3(c3) entered disabled state
[  529.754098] sender: left allmulticast mode
[  529.754131] sender: left promiscuous mode
[  529.754167] br0: port 4(sender) entered disabled state