[  748.564529][T17861] br: port 1(veth1) entered blocking state
[  748.564761][T17861] br: port 1(veth1) entered disabled state
[  748.564961][T17861] veth1: entered allmulticast mode
[  748.566837][T17861] veth1: entered promiscuous mode
[  748.569084][   T46] br: port 1(veth1) entered blocking state
[  748.569370][   T46] br: port 1(veth1) entered forwarding state
[  748.612783][T17866] br: port 2(veth3) entered blocking state
[  748.613000][T17866] br: port 2(veth3) entered disabled state
[  748.613262][T17866] veth3: entered allmulticast mode
[  748.615618][T17866] veth3: entered promiscuous mode
[  748.617521][   T38] br: port 2(veth3) entered blocking state
[  748.617716][   T38] br: port 2(veth3) entered forwarding state
[  748.661949][T17871] br: port 3(veth4) entered blocking state
[  748.662168][T17871] br: port 3(veth4) entered disabled state
[  748.662439][T17871] veth4: entered allmulticast mode
[  748.664221][T17871] veth4: entered promiscuous mode
[  748.665677][   T38] br: port 3(veth4) entered blocking state
[  748.665876][   T38] br: port 3(veth4) entered forwarding state
[  857.333755][T18470] br: port 3(veth4) entered disabled state
[  857.334650][T18470] veth4: left allmulticast mode
[  857.334806][T18470] veth4: left promiscuous mode
[  857.335035][T18470] br: port 3(veth4) entered disabled state
[  857.339584][T18470] ip (18470) used greatest stack depth: 24000 bytes left
[  857.365098][T18472] br: port 2(veth3) entered disabled state
[  857.365514][T18472] veth3: left allmulticast mode
[  857.365663][T18472] veth3: left promiscuous mode
[  857.365880][T18472] br: port 2(veth3) entered disabled state
[  857.412687][T18474] br: port 1(veth1) entered disabled state
[  857.413322][T18474] veth1: left allmulticast mode
[  857.413687][T18474] veth1: left promiscuous mode
[  857.414232][T18474] br: port 1(veth1) entered disabled state