[  749.968338][ T3850] br: port 1(veth1) entered blocking state
[  749.968631][ T3850] br: port 1(veth1) entered disabled state
[  749.968902][ T3850] veth1: entered allmulticast mode
[  749.970753][ T3850] veth1: entered promiscuous mode
[  749.972632][    T7] br: port 1(veth1) entered blocking state
[  749.972884][    T7] br: port 1(veth1) entered forwarding state
[  750.116178][ T3853] br: port 2(veth3) entered blocking state
[  750.116451][ T3853] br: port 2(veth3) entered disabled state
[  750.117635][ T3853] veth3: entered allmulticast mode
[  750.119554][ T3853] veth3: entered promiscuous mode
[  750.120969][   T29] br: port 2(veth3) entered blocking state
[  750.121201][   T29] br: port 2(veth3) entered forwarding state
[  750.327643][ T3855] br: port 3(veth4) entered blocking state
[  750.328058][ T3855] br: port 3(veth4) entered disabled state
[  750.328450][ T3855] veth4: entered allmulticast mode
[  750.331932][ T3855] veth4: entered promiscuous mode
[  750.334163][   T50] br: port 3(veth4) entered blocking state
[  750.334544][   T50] br: port 3(veth4) entered forwarding state
[  897.986257][ T4332] br: port 3(veth4) entered disabled state
[  897.987467][ T4332] veth4: left allmulticast mode
[  897.987790][ T4332] veth4: left promiscuous mode
[  897.988112][ T4332] br: port 3(veth4) entered disabled state
[  898.146362][ T4334] br: port 2(veth3) entered disabled state
[  898.147336][ T4334] veth3: left allmulticast mode
[  898.147820][ T4334] veth3: left promiscuous mode
[  898.148337][ T4334] br: port 2(veth3) entered disabled state
[  898.304910][ T4335] br: port 1(veth1) entered disabled state
[  898.306052][ T4335] veth1: left allmulticast mode
[  898.306349][ T4335] veth1: left promiscuous mode
[  898.306875][ T4335] br: port 1(veth1) entered disabled state