[  770.239168][T18366] br: port 1(veth1) entered blocking state
[  770.239498][T18366] br: port 1(veth1) entered disabled state
[  770.239757][T18366] veth1: entered allmulticast mode
[  770.241290][T18366] veth1: entered promiscuous mode
[  770.243624][ T9746] br: port 1(veth1) entered blocking state
[  770.243925][ T9746] br: port 1(veth1) entered forwarding state
[  770.290692][T18372] br: port 2(veth3) entered blocking state
[  770.291096][T18372] br: port 2(veth3) entered disabled state
[  770.291342][T18372] veth3: entered allmulticast mode
[  770.292856][T18372] veth3: entered promiscuous mode
[  770.294759][ T9746] br: port 2(veth3) entered blocking state
[  770.294999][ T9746] br: port 2(veth3) entered forwarding state
[  770.331670][T18377] br: port 3(veth4) entered blocking state
[  770.331901][T18377] br: port 3(veth4) entered disabled state
[  770.332925][T18377] veth4: entered allmulticast mode
[  770.334406][T18377] veth4: entered promiscuous mode
[  770.340697][ T9746] br: port 3(veth4) entered blocking state
[  770.340920][ T9746] br: port 3(veth4) entered forwarding state
[  878.607143][T18974] br: port 3(veth4) entered disabled state
[  878.608742][T18974] veth4: left allmulticast mode
[  878.608949][T18974] veth4: left promiscuous mode
[  878.609505][T18974] br: port 3(veth4) entered disabled state
[  878.648809][T18976] br: port 2(veth3) entered disabled state
[  878.649259][T18976] veth3: left allmulticast mode
[  878.649409][T18976] veth3: left promiscuous mode
[  878.649632][T18976] br: port 2(veth3) entered disabled state
[  878.685148][T18978] br: port 1(veth1) entered disabled state
[  878.685590][T18978] veth1: left allmulticast mode
[  878.685739][T18978] veth1: left promiscuous mode
[  878.685963][T18978] br: port 1(veth1) entered disabled state