[  509.874077] br0: port 1(c1) entered blocking state
[  509.874164] br0: port 1(c1) entered disabled state
[  509.874241] c1: entered allmulticast mode
[  509.874327] c1: entered promiscuous mode
[  509.893025] br0: port 2(c2) entered blocking state
[  509.893072] br0: port 2(c2) entered disabled state
[  509.893102] c2: entered allmulticast mode
[  509.893144] c2: entered promiscuous mode
[  509.911693] br0: port 3(c3) entered blocking state
[  509.911729] br0: port 3(c3) entered disabled state
[  509.911761] c3: entered allmulticast mode
[  509.911802] c3: entered promiscuous mode
[  509.930321] br0: port 4(sender) entered blocking state
[  509.930358] br0: port 4(sender) entered disabled state
[  509.930394] sender: entered allmulticast mode
[  509.930447] sender: entered promiscuous mode
[  509.937823] br0: port 4(sender) entered blocking state
[  509.937856] br0: port 4(sender) entered forwarding state
[  509.937890] br0: port 3(c3) entered blocking state
[  509.937923] br0: port 3(c3) entered forwarding state
[  509.937957] br0: port 2(c2) entered blocking state
[  509.937986] br0: port 2(c2) entered forwarding state
[  509.938016] br0: port 1(c1) entered blocking state
[  509.938052] br0: port 1(c1) entered forwarding state
[  509.946159] Bridge firewalling registered
[  520.577094] br0: port 1(c1) entered disabled state
[  520.577365] c1 (unregistering): left allmulticast mode
[  520.577435] c1 (unregistering): left promiscuous mode
[  520.577508] br0: port 1(c1) entered disabled state
[  520.595039] br0: port 2(c2) entered disabled state
[  520.595256] c2 (unregistering): left allmulticast mode
[  520.595326] c2 (unregistering): left promiscuous mode
[  520.595388] br0: port 2(c2) entered disabled state
[  520.611021] br0: port 3(c3) entered disabled state
[  520.611221] c3 (unregistering): left allmulticast mode
[  520.611283] c3 (unregistering): left promiscuous mode
[  520.611347] br0: port 3(c3) entered disabled state
[  520.627037] br0: port 4(sender) entered disabled state
[  520.627238] sender (unregistering): left allmulticast mode
[  520.627302] sender (unregistering): left promiscuous mode
[  520.627369] br0: port 4(sender) entered disabled state