[  467.138277] br0: port 1(c1) entered blocking state
[  467.138378] br0: port 1(c1) entered disabled state
[  467.138454] c1: entered allmulticast mode
[  467.138548] c1: entered promiscuous mode
[  467.191069] br0: port 2(c2) entered blocking state
[  467.191128] br0: port 2(c2) entered disabled state
[  467.191205] c2: entered allmulticast mode
[  467.191283] c2: entered promiscuous mode
[  467.242823] br0: port 3(c3) entered blocking state
[  467.242939] br0: port 3(c3) entered disabled state
[  467.243029] c3: entered allmulticast mode
[  467.243141] c3: entered promiscuous mode
[  467.295052] br0: port 4(sender) entered blocking state
[  467.295116] br0: port 4(sender) entered disabled state
[  467.295184] sender: entered allmulticast mode
[  467.295282] sender: entered promiscuous mode
[  467.315850] br0: port 4(sender) entered blocking state
[  467.315920] br0: port 4(sender) entered forwarding state
[  467.315971] br0: port 3(c3) entered blocking state
[  467.316014] br0: port 3(c3) entered forwarding state
[  467.316054] br0: port 2(c2) entered blocking state
[  467.316093] br0: port 2(c2) entered forwarding state
[  467.316133] br0: port 1(c1) entered blocking state
[  467.316174] br0: port 1(c1) entered forwarding state
[  478.014040] br0: port 1(c1) entered disabled state
[  478.014359] c1 (unregistering): left allmulticast mode
[  478.014405] c1 (unregistering): left promiscuous mode
[  478.014445] br0: port 1(c1) entered disabled state
[  478.052106] br0: port 2(c2) entered disabled state
[  478.052427] c2 (unregistering): left allmulticast mode
[  478.052498] c2 (unregistering): left promiscuous mode
[  478.052538] br0: port 2(c2) entered disabled state
[  478.093067] br0: port 3(c3) entered disabled state
[  478.093552] c3 (unregistering): left allmulticast mode
[  478.093614] c3 (unregistering): left promiscuous mode
[  478.093656] br0: port 3(c3) entered disabled state
[  478.132069] br0: port 4(sender) entered disabled state
[  478.132427] sender (unregistering): left allmulticast mode
[  478.132504] sender (unregistering): left promiscuous mode
[  478.132557] br0: port 4(sender) entered disabled state