[  472.884542] br0: port 1(c1) entered blocking state
[  472.884616] br0: port 1(c1) entered disabled state
[  472.884699] c1: entered allmulticast mode
[  472.884781] c1: entered promiscuous mode
[  472.945963] br0: port 2(c2) entered blocking state
[  472.946088] br0: port 2(c2) entered disabled state
[  472.946185] c2: entered allmulticast mode
[  472.946303] c2: entered promiscuous mode
[  473.007310] br0: port 3(c3) entered blocking state
[  473.007385] br0: port 3(c3) entered disabled state
[  473.007482] c3: entered allmulticast mode
[  473.007562] c3: entered promiscuous mode
[  473.066607] br0: port 4(sender) entered blocking state
[  473.066709] br0: port 4(sender) entered disabled state
[  473.066794] sender: entered allmulticast mode
[  473.066902] sender: entered promiscuous mode
[  473.091513] br0: port 4(sender) entered blocking state
[  473.091615] br0: port 4(sender) entered forwarding state
[  473.091690] br0: port 3(c3) entered blocking state
[  473.091754] br0: port 3(c3) entered forwarding state
[  473.091813] br0: port 2(c2) entered blocking state
[  473.091873] br0: port 2(c2) entered forwarding state
[  473.091936] br0: port 1(c1) entered blocking state
[  473.091999] br0: port 1(c1) entered forwarding state
[  483.822070] br0: port 1(c1) entered disabled state
[  483.822340] c1 (unregistering): left allmulticast mode
[  483.822387] c1 (unregistering): left promiscuous mode
[  483.822421] br0: port 1(c1) entered disabled state
[  483.864085] br0: port 2(c2) entered disabled state
[  483.864401] c2 (unregistering): left allmulticast mode
[  483.864464] c2 (unregistering): left promiscuous mode
[  483.864515] br0: port 2(c2) entered disabled state
[  483.913068] br0: port 3(c3) entered disabled state
[  483.913380] c3 (unregistering): left allmulticast mode
[  483.913451] c3 (unregistering): left promiscuous mode
[  483.913505] br0: port 3(c3) entered disabled state
[  483.949096] br0: port 4(sender) entered disabled state
[  483.949407] sender (unregistering): left allmulticast mode
[  483.949455] sender (unregistering): left promiscuous mode
[  483.949499] br0: port 4(sender) entered disabled state