[  513.793038] br0: port 1(c1) entered blocking state
[  513.793094] br0: port 1(c1) entered disabled state
[  513.793130] c1: entered allmulticast mode
[  513.793175] c1: entered promiscuous mode
[  513.811952] br0: port 2(c2) entered blocking state
[  513.811989] br0: port 2(c2) entered disabled state
[  513.812025] c2: entered allmulticast mode
[  513.812079] c2: entered promiscuous mode
[  513.830383] br0: port 3(c3) entered blocking state
[  513.830418] br0: port 3(c3) entered disabled state
[  513.830452] c3: entered allmulticast mode
[  513.830494] c3: entered promiscuous mode
[  513.849162] br0: port 4(sender) entered blocking state
[  513.849197] br0: port 4(sender) entered disabled state
[  513.849232] sender: entered allmulticast mode
[  513.849285] sender: entered promiscuous mode
[  513.856748] br0: port 4(sender) entered blocking state
[  513.856781] br0: port 4(sender) entered forwarding state
[  513.856816] br0: port 3(c3) entered blocking state
[  513.856844] br0: port 3(c3) entered forwarding state
[  513.856873] br0: port 2(c2) entered blocking state
[  513.856901] br0: port 2(c2) entered forwarding state
[  513.856935] br0: port 1(c1) entered blocking state
[  513.856970] br0: port 1(c1) entered forwarding state
[  513.865111] Bridge firewalling registered
[  524.535366] br0: port 1(c1) entered disabled state
[  524.535659] c1 (unregistering): left allmulticast mode
[  524.535771] c1 (unregistering): left promiscuous mode
[  524.535839] br0: port 1(c1) entered disabled state
[  524.551337] br0: port 2(c2) entered disabled state
[  524.551552] c2 (unregistering): left allmulticast mode
[  524.551648] c2 (unregistering): left promiscuous mode
[  524.551755] br0: port 2(c2) entered disabled state
[  524.575326] br0: port 3(c3) entered disabled state
[  524.575517] c3 (unregistering): left allmulticast mode
[  524.575590] c3 (unregistering): left promiscuous mode
[  524.575683] br0: port 3(c3) entered disabled state
[  524.588358] sender: left allmulticast mode
[  524.588472] sender: left promiscuous mode
[  524.588578] br0: port 4(sender) entered disabled state