[  786.433535][ T4024] br: port 1(veth1) entered blocking state
[  786.433777][ T4024] br: port 1(veth1) entered disabled state
[  786.434047][ T4024] veth1: entered allmulticast mode
[  786.435979][ T4024] veth1: entered promiscuous mode
[  786.437973][   T50] br: port 1(veth1) entered blocking state
[  786.438236][   T50] br: port 1(veth1) entered forwarding state
[  786.588998][ T4026] br: port 2(veth3) entered blocking state
[  786.589280][ T4026] br: port 2(veth3) entered disabled state
[  786.590298][ T4026] veth3: entered allmulticast mode
[  786.592129][ T4026] veth3: entered promiscuous mode
[  786.593415][    T9] br: port 2(veth3) entered blocking state
[  786.593664][    T9] br: port 2(veth3) entered forwarding state
[  786.735113][ T4027] br: port 3(veth4) entered blocking state
[  786.735407][ T4027] br: port 3(veth4) entered disabled state
[  786.735706][ T4027] veth4: entered allmulticast mode
[  786.738040][ T4027] veth4: entered promiscuous mode
[  786.740949][   T50] br: port 3(veth4) entered blocking state
[  786.741235][   T50] br: port 3(veth4) entered forwarding state
[  933.576700][ T4505] br: port 3(veth4) entered disabled state
[  933.577733][ T4505] veth4: left allmulticast mode
[  933.578067][ T4505] veth4: left promiscuous mode
[  933.578585][ T4505] br: port 3(veth4) entered disabled state
[  933.779772][ T4507] br: port 2(veth3) entered disabled state
[  933.780537][ T4507] veth3: left allmulticast mode
[  933.780731][ T4507] veth3: left promiscuous mode
[  933.781065][ T4507] br: port 2(veth3) entered disabled state
[  933.996003][ T4508] br: port 1(veth1) entered disabled state
[  933.997549][ T4508] veth1: left allmulticast mode
[  933.997845][ T4508] veth1: left promiscuous mode
[  933.998317][ T4508] br: port 1(veth1) entered disabled state