[  768.272501][ T3904] br0: port 1(veth1) entered blocking state
[  768.272915][ T3904] br0: port 1(veth1) entered disabled state
[  768.274049][ T3904] veth1: entered allmulticast mode
[  768.275738][ T3904] veth1: entered promiscuous mode
[  768.308580][ T3906] br0: port 2(veth2) entered blocking state
[  768.309541][ T3906] br0: port 2(veth2) entered disabled state
[  768.316106][ T3906] veth2: entered allmulticast mode
[  768.317825][ T3906] veth2: entered promiscuous mode
[  768.347445][ T3907] br0: port 3(veth4) entered blocking state
[  768.347773][ T3907] br0: port 3(veth4) entered disabled state
[  768.348811][ T3907] veth4: entered allmulticast mode
[  768.350396][ T3907] veth4: entered promiscuous mode
[  768.576479][   T92] br0: port 1(veth1) entered blocking state
[  768.576883][   T92] br0: port 1(veth1) entered forwarding state
[  768.607345][   T39] br0: port 2(veth2) entered blocking state
[  768.607680][   T39] br0: port 2(veth2) entered forwarding state
[  768.636302][   T62] br0: port 3(veth4) entered blocking state
[  768.636633][   T62] br0: port 3(veth4) entered forwarding state
[  782.462695][ T3979] veth3: entered promiscuous mode
[  783.713297][ T3988] veth3: left promiscuous mode
[  783.737730][ T3989] veth3: entered promiscuous mode
[  784.962982][ T3998] veth3: left promiscuous mode
[  785.031918][ T4006] br0: port 3(veth4) entered disabled state
[  785.063448][ T4007] br0: port 2(veth2) entered disabled state
[  785.088093][ T4008] br0: port 1(veth1) entered disabled state
[  785.120758][ T4009] veth4: left allmulticast mode
[  785.121021][ T4009] veth4: left promiscuous mode
[  785.121346][ T4009] br0: port 3(veth4) entered disabled state
[  785.123616][ T4009] veth2: left allmulticast mode
[  785.123852][ T4009] veth2: left promiscuous mode
[  785.124165][ T4009] br0: port 2(veth2) entered disabled state
[  785.125380][ T4009] veth1: left allmulticast mode
[  785.125612][ T4009] veth1: left promiscuous mode
[  785.125909][ T4009] br0: port 1(veth1) entered disabled state