[  908.497109][T32315] br0: port 1(c1) entered blocking state
[  908.497287][T32315] br0: port 1(c1) entered disabled state
[  908.497438][T32315] c1: entered allmulticast mode
[  908.499456][T32315] c1: entered promiscuous mode
[  908.655413][T32320] br0: port 2(c2) entered blocking state
[  908.655583][T32320] br0: port 2(c2) entered disabled state
[  908.655742][T32320] c2: entered allmulticast mode
[  908.657220][T32320] c2: entered promiscuous mode
[  908.813524][T32325] br0: port 3(c3) entered blocking state
[  908.813698][T32325] br0: port 3(c3) entered disabled state
[  908.813852][T32325] c3: entered allmulticast mode
[  908.815318][T32325] c3: entered promiscuous mode
[  908.969188][T32330] br0: port 4(sender) entered blocking state
[  908.969395][T32330] br0: port 4(sender) entered disabled state
[  908.969581][T32330] sender: entered allmulticast mode
[  908.971038][T32330] sender: entered promiscuous mode
[  909.029633][T32332] br0: port 4(sender) entered blocking state
[  909.029847][T32332] br0: port 4(sender) entered forwarding state
[  909.030163][T32332] br0: port 3(c3) entered blocking state
[  909.030307][T32332] br0: port 3(c3) entered forwarding state
[  909.030590][T32332] br0: port 2(c2) entered blocking state
[  909.030742][T32332] br0: port 2(c2) entered forwarding state
[  909.031021][T32332] br0: port 1(c1) entered blocking state
[  909.031161][T32332] br0: port 1(c1) entered forwarding state
[  920.003955][   T12] br0: port 1(c1) entered disabled state
[  920.008221][   T12] c1 (unregistering): left allmulticast mode
[  920.008411][   T12] c1 (unregistering): left promiscuous mode
[  920.008582][   T12] br0: port 1(c1) entered disabled state
[  920.122580][   T12] br0: port 2(c2) entered disabled state
[  920.124944][   T12] c2 (unregistering): left allmulticast mode
[  920.125140][   T12] c2 (unregistering): left promiscuous mode
[  920.125438][   T12] br0: port 2(c2) entered disabled state
[  920.253816][   T12] br0: port 3(c3) entered disabled state
[  920.256830][   T12] c3 (unregistering): left allmulticast mode
[  920.257014][   T12] c3 (unregistering): left promiscuous mode
[  920.257188][   T12] br0: port 3(c3) entered disabled state
[  920.372969][   T12] br0: port 4(sender) entered disabled state
[  920.376487][   T12] sender (unregistering): left allmulticast mode
[  920.376686][   T12] sender (unregistering): left promiscuous mode
[  920.376851][   T12] br0: port 4(sender) entered disabled state