[  462.435562] br0: port 1(c1) entered blocking state
[  462.435660] br0: port 1(c1) entered disabled state
[  462.435744] c1: entered allmulticast mode
[  462.435832] c1: entered promiscuous mode
[  462.485387] br0: port 2(c2) entered blocking state
[  462.485456] br0: port 2(c2) entered disabled state
[  462.485514] c2: entered allmulticast mode
[  462.485594] c2: entered promiscuous mode
[  462.537315] br0: port 3(c3) entered blocking state
[  462.537407] br0: port 3(c3) entered disabled state
[  462.537471] c3: entered allmulticast mode
[  462.537548] c3: entered promiscuous mode
[  462.590920] br0: port 4(sender) entered blocking state
[  462.591003] br0: port 4(sender) entered disabled state
[  462.591088] sender: entered allmulticast mode
[  462.591184] sender: entered promiscuous mode
[  462.613345] br0: port 4(sender) entered blocking state
[  462.613429] br0: port 4(sender) entered forwarding state
[  462.613504] br0: port 3(c3) entered blocking state
[  462.613564] br0: port 3(c3) entered forwarding state
[  462.613623] br0: port 2(c2) entered blocking state
[  462.613684] br0: port 2(c2) entered forwarding state
[  462.613744] br0: port 1(c1) entered blocking state
[  462.613800] br0: port 1(c1) entered forwarding state
[  473.350156] br0: port 1(c1) entered disabled state
[  473.350459] c1 (unregistering): left allmulticast mode
[  473.350526] c1 (unregistering): left promiscuous mode
[  473.350576] br0: port 1(c1) entered disabled state
[  473.389193] br0: port 2(c2) entered disabled state
[  473.389533] c2 (unregistering): left allmulticast mode
[  473.389604] c2 (unregistering): left promiscuous mode
[  473.389654] br0: port 2(c2) entered disabled state
[  473.425150] br0: port 3(c3) entered disabled state
[  473.425408] c3 (unregistering): left allmulticast mode
[  473.425477] c3 (unregistering): left promiscuous mode
[  473.425536] br0: port 3(c3) entered disabled state
[  473.461119] br0: port 4(sender) entered disabled state
[  473.461381] sender (unregistering): left allmulticast mode
[  473.461451] sender (unregistering): left promiscuous mode
[  473.461506] br0: port 4(sender) entered disabled state