[  664.385678][T18818] br: port 1(veth1) entered blocking state
[  664.385947][T18818] br: port 1(veth1) entered disabled state
[  664.386184][T18818] veth1: entered allmulticast mode
[  664.387710][T18818] veth1: entered promiscuous mode
[  664.390459][   T38] br: port 1(veth1) entered blocking state
[  664.390675][   T38] br: port 1(veth1) entered forwarding state
[  664.396147][T18818] ip (18818) used greatest stack depth: 23504 bytes left
[  664.452076][T18823] br: port 2(veth3) entered blocking state
[  664.452302][T18823] br: port 2(veth3) entered disabled state
[  664.452547][T18823] veth3: entered allmulticast mode
[  664.454561][T18823] veth3: entered promiscuous mode
[  664.455983][   T38] br: port 2(veth3) entered blocking state
[  664.456330][   T38] br: port 2(veth3) entered forwarding state
[  664.511393][T18828] br: port 3(veth4) entered blocking state
[  664.511583][T18828] br: port 3(veth4) entered disabled state
[  664.511776][T18828] veth4: entered allmulticast mode
[  664.513803][T18828] veth4: entered promiscuous mode
[  664.515014][   T37] br: port 3(veth4) entered blocking state
[  664.515193][   T37] br: port 3(veth4) entered forwarding state
[  774.138314][T19439] br: port 3(veth4) entered disabled state
[  774.139278][T19439] veth4: left allmulticast mode
[  774.139461][T19439] veth4: left promiscuous mode
[  774.139834][T19439] br: port 3(veth4) entered disabled state
[  774.183357][T19441] br: port 2(veth3) entered disabled state
[  774.184152][T19441] veth3: left allmulticast mode
[  774.184373][T19441] veth3: left promiscuous mode
[  774.184574][T19441] br: port 2(veth3) entered disabled state
[  774.224992][T19443] br: port 1(veth1) entered disabled state
[  774.226217][T19443] veth1: left allmulticast mode
[  774.226514][T19443] veth1: left promiscuous mode
[  774.226968][T19443] br: port 1(veth1) entered disabled state