[  748.312280][ T4917] br0: port 1(veth1) entered blocking state
[  748.312479][ T4917] br0: port 1(veth1) entered disabled state
[  748.313136][ T4917] veth1: entered allmulticast mode
[  748.320574][ T4917] veth1: entered promiscuous mode
[  748.345009][ T4919] br0: port 2(veth2) entered blocking state
[  748.345198][ T4919] br0: port 2(veth2) entered disabled state
[  748.345371][ T4919] veth2: entered allmulticast mode
[  748.347012][ T4919] veth2: entered promiscuous mode
[  748.404990][   T38] br0: port 1(veth1) entered blocking state
[  748.405173][   T38] br0: port 1(veth1) entered forwarding state
[  758.540005][   T38] br0: port 2(veth2) entered blocking state
[  758.540223][   T38] br0: port 2(veth2) entered forwarding state
[  764.867859][ T4941] br0: port 2(veth2) entered disabled state
[  764.970376][   T39] br0: port 2(veth2) entered blocking state
[  764.970610][   T39] br0: port 2(veth2) entered forwarding state
[  771.366235][ T4965] br0: port 1(veth1) entered disabled state
[  771.396983][ T4966] br0: port 2(veth2) entered disabled state
[  771.430737][ T4967] veth2: left allmulticast mode
[  771.431045][ T4967] veth2: left promiscuous mode
[  771.431475][ T4967] br0: port 2(veth2) entered disabled state
[  771.435627][ T4967] veth1: left allmulticast mode
[  771.435914][ T4967] veth1: left promiscuous mode
[  771.436338][ T4967] br0: port 1(veth1) entered disabled state