[  929.618651][T31275] br0: port 1(c1) entered blocking state
[  929.618891][T31275] br0: port 1(c1) entered disabled state
[  929.619108][T31275] c1: entered allmulticast mode
[  929.621462][T31275] c1: entered promiscuous mode
[  929.756625][T31280] br0: port 2(c2) entered blocking state
[  929.756836][T31280] br0: port 2(c2) entered disabled state
[  929.757048][T31280] c2: entered allmulticast mode
[  929.759319][T31280] c2: entered promiscuous mode
[  929.897636][T31285] br0: port 3(c3) entered blocking state
[  929.897848][T31285] br0: port 3(c3) entered disabled state
[  929.898060][T31285] c3: entered allmulticast mode
[  929.900283][T31285] c3: entered promiscuous mode
[  930.050885][T31290] br0: port 4(sender) entered blocking state
[  930.051091][T31290] br0: port 4(sender) entered disabled state
[  930.051285][T31290] sender: entered allmulticast mode
[  930.052766][T31290] sender: entered promiscuous mode
[  930.107668][T31292] br0: port 4(sender) entered blocking state
[  930.107884][T31292] br0: port 4(sender) entered forwarding state
[  930.108211][T31292] br0: port 3(c3) entered blocking state
[  930.108364][T31292] br0: port 3(c3) entered forwarding state
[  930.108664][T31292] br0: port 2(c2) entered blocking state
[  930.108818][T31292] br0: port 2(c2) entered forwarding state
[  930.109126][T31292] br0: port 1(c1) entered blocking state
[  930.109274][T31292] br0: port 1(c1) entered forwarding state
[  941.156806][   T70] br0: port 1(c1) entered disabled state
[  941.160531][   T70] c1 (unregistering): left allmulticast mode
[  941.160732][   T70] c1 (unregistering): left promiscuous mode
[  941.160911][   T70] br0: port 1(c1) entered disabled state
[  941.285495][   T70] br0: port 2(c2) entered disabled state
[  941.288167][   T70] c2 (unregistering): left allmulticast mode
[  941.288446][   T70] c2 (unregistering): left promiscuous mode
[  941.288686][   T70] br0: port 2(c2) entered disabled state
[  941.410766][   T70] br0: port 3(c3) entered disabled state
[  941.419423][   T70] c3 (unregistering): left allmulticast mode
[  941.420010][   T70] c3 (unregistering): left promiscuous mode
[  941.420190][   T70] br0: port 3(c3) entered disabled state
[  941.541736][   T70] br0: port 4(sender) entered disabled state
[  941.543860][   T70] sender (unregistering): left allmulticast mode
[  941.544075][   T70] sender (unregistering): left promiscuous mode
[  941.544251][   T70] br0: port 4(sender) entered disabled state