[   34.089089][  T709] br0: port 1(c1) entered blocking state
[   34.089262][  T709] br0: port 1(c1) entered disabled state
[   34.089403][  T709] c1: entered allmulticast mode
[   34.090741][  T709] c1: entered promiscuous mode
[   34.232026][  T714] br0: port 2(c2) entered blocking state
[   34.232242][  T714] br0: port 2(c2) entered disabled state
[   34.232385][  T714] c2: entered allmulticast mode
[   34.233709][  T714] c2: entered promiscuous mode
[   34.382035][  T719] br0: port 3(c3) entered blocking state
[   34.382199][  T719] br0: port 3(c3) entered disabled state
[   34.382341][  T719] c3: entered allmulticast mode
[   34.383672][  T719] c3: entered promiscuous mode
[   34.530551][  T724] br0: port 4(sender) entered blocking state
[   34.530735][  T724] br0: port 4(sender) entered disabled state
[   34.530903][  T724] sender: entered allmulticast mode
[   34.532247][  T724] sender: entered promiscuous mode
[   34.575395][  T726] br0: port 4(sender) entered blocking state
[   34.575584][  T726] br0: port 4(sender) entered forwarding state
[   34.575856][  T726] br0: port 3(c3) entered blocking state
[   34.575986][  T726] br0: port 3(c3) entered forwarding state
[   34.576389][  T726] br0: port 2(c2) entered blocking state
[   34.576520][  T726] br0: port 2(c2) entered forwarding state
[   34.576778][  T726] br0: port 1(c1) entered blocking state
[   34.576908][  T726] br0: port 1(c1) entered forwarding state
[   45.669791][   T71] br0: port 1(c1) entered disabled state
[   45.672780][   T71] c1 (unregistering): left allmulticast mode
[   45.672960][   T71] c1 (unregistering): left promiscuous mode
[   45.673118][   T71] br0: port 1(c1) entered disabled state
[   45.785890][   T71] br0: port 2(c2) entered disabled state
[   45.788909][   T71] c2 (unregistering): left allmulticast mode
[   45.789087][   T71] c2 (unregistering): left promiscuous mode
[   45.789247][   T71] br0: port 2(c2) entered disabled state
[   45.900976][   T71] br0: port 3(c3) entered disabled state
[   45.903974][   T71] c3 (unregistering): left allmulticast mode
[   45.904160][   T71] c3 (unregistering): left promiscuous mode
[   45.904331][   T71] br0: port 3(c3) entered disabled state
[   46.035421][   T71] br0: port 4(sender) entered disabled state
[   46.037689][   T71] sender (unregistering): left allmulticast mode
[   46.037862][   T71] sender (unregistering): left promiscuous mode
[   46.038017][   T71] br0: port 4(sender) entered disabled state