[  438.876863] br0: port 1(c1) entered blocking state
[  438.876924] br0: port 1(c1) entered disabled state
[  438.876992] c1: entered allmulticast mode
[  438.877061] c1: entered promiscuous mode
[  438.926908] br0: port 2(c2) entered blocking state
[  438.926975] br0: port 2(c2) entered disabled state
[  438.927033] c2: entered allmulticast mode
[  438.927125] c2: entered promiscuous mode
[  438.975495] br0: port 3(c3) entered blocking state
[  438.975566] br0: port 3(c3) entered disabled state
[  438.975644] c3: entered allmulticast mode
[  438.975727] c3: entered promiscuous mode
[  439.024052] br0: port 4(sender) entered blocking state
[  439.024118] br0: port 4(sender) entered disabled state
[  439.024181] sender: entered allmulticast mode
[  439.024258] sender: entered promiscuous mode
[  439.043752] br0: port 4(sender) entered blocking state
[  439.043816] br0: port 4(sender) entered forwarding state
[  439.043861] br0: port 3(c3) entered blocking state
[  439.043904] br0: port 3(c3) entered forwarding state
[  439.043941] br0: port 2(c2) entered blocking state
[  439.043978] br0: port 2(c2) entered forwarding state
[  439.044016] br0: port 1(c1) entered blocking state
[  439.044062] br0: port 1(c1) entered forwarding state
[  449.753321] br0: port 1(c1) entered disabled state
[  449.753578] c1 (unregistering): left allmulticast mode
[  449.753639] c1 (unregistering): left promiscuous mode
[  449.753693] br0: port 1(c1) entered disabled state
[  449.801341] br0: port 2(c2) entered disabled state
[  449.801630] c2 (unregistering): left allmulticast mode
[  449.801697] c2 (unregistering): left promiscuous mode
[  449.801740] br0: port 2(c2) entered disabled state
[  449.844293] br0: port 3(c3) entered disabled state
[  449.844528] c3 (unregistering): left allmulticast mode
[  449.844573] c3 (unregistering): left promiscuous mode
[  449.844614] br0: port 3(c3) entered disabled state
[  449.884305] br0: port 4(sender) entered disabled state
[  449.884527] sender (unregistering): left allmulticast mode
[  449.884583] sender (unregistering): left promiscuous mode
[  449.884625] br0: port 4(sender) entered disabled state