[  509.856753] br0: port 1(c1) entered blocking state
[  509.856816] br0: port 1(c1) entered disabled state
[  509.856858] c1: entered allmulticast mode
[  509.856928] c1: entered promiscuous mode
[  509.876136] br0: port 2(c2) entered blocking state
[  509.876196] br0: port 2(c2) entered disabled state
[  509.876235] c2: entered allmulticast mode
[  509.876294] c2: entered promiscuous mode
[  509.895989] br0: port 3(c3) entered blocking state
[  509.896035] br0: port 3(c3) entered disabled state
[  509.896078] c3: entered allmulticast mode
[  509.896129] c3: entered promiscuous mode
[  509.915530] br0: port 4(sender) entered blocking state
[  509.915585] br0: port 4(sender) entered disabled state
[  509.915621] sender: entered allmulticast mode
[  509.915677] sender: entered promiscuous mode
[  509.923197] br0: port 4(sender) entered blocking state
[  509.923239] br0: port 4(sender) entered forwarding state
[  509.923274] br0: port 3(c3) entered blocking state
[  509.923308] br0: port 3(c3) entered forwarding state
[  509.923340] br0: port 2(c2) entered blocking state
[  509.923369] br0: port 2(c2) entered forwarding state
[  509.923398] br0: port 1(c1) entered blocking state
[  509.923429] br0: port 1(c1) entered forwarding state
[  509.933078] Bridge firewalling registered
[  520.622095] br0: port 1(c1) entered disabled state
[  520.622304] c1 (unregistering): left allmulticast mode
[  520.622336] c1 (unregistering): left promiscuous mode
[  520.622360] br0: port 1(c1) entered disabled state
[  520.642347] br0: port 2(c2) entered disabled state
[  520.642550] c2 (unregistering): left allmulticast mode
[  520.642589] c2 (unregistering): left promiscuous mode
[  520.642643] br0: port 2(c2) entered disabled state
[  520.658312] br0: port 3(c3) entered disabled state
[  520.658482] c3 (unregistering): left allmulticast mode
[  520.658508] c3 (unregistering): left promiscuous mode
[  520.658538] br0: port 3(c3) entered disabled state
[  520.680282] br0: port 4(sender) entered disabled state
[  520.680565] sender (unregistering): left allmulticast mode
[  520.680616] sender (unregistering): left promiscuous mode
[  520.680643] br0: port 4(sender) entered disabled state