[  728.282836][ T3139] br: port 1(veth1) entered blocking state
[  728.283127][ T3139] br: port 1(veth1) entered disabled state
[  728.283382][ T3139] veth1: entered allmulticast mode
[  728.285298][ T3139] veth1: entered promiscuous mode
[  728.287091][   T64] br: port 1(veth1) entered blocking state
[  728.287355][   T64] br: port 1(veth1) entered forwarding state
[  728.473471][ T3142] br: port 2(veth3) entered blocking state
[  728.473926][ T3142] br: port 2(veth3) entered disabled state
[  728.474316][ T3142] veth3: entered allmulticast mode
[  728.478077][ T3142] veth3: entered promiscuous mode
[  728.480687][   T64] br: port 2(veth3) entered blocking state
[  728.481090][   T64] br: port 2(veth3) entered forwarding state
[  728.640593][ T3143] br: port 3(veth4) entered blocking state
[  728.640892][ T3143] br: port 3(veth4) entered disabled state
[  728.641184][ T3143] veth4: entered allmulticast mode
[  728.643186][ T3143] veth4: entered promiscuous mode
[  728.645404][   T64] br: port 3(veth4) entered blocking state
[  728.645676][   T64] br: port 3(veth4) entered forwarding state
[  730.140250][ T3157] ip (3157) used greatest stack depth: 24320 bytes left
[  874.207744][ T3615] br: port 3(veth4) entered disabled state
[  874.209204][ T3615] veth4: left allmulticast mode
[  874.209525][ T3615] veth4: left promiscuous mode
[  874.210027][ T3615] br: port 3(veth4) entered disabled state
[  874.378361][ T3617] br: port 2(veth3) entered disabled state
[  874.379079][ T3617] veth3: left allmulticast mode
[  874.379283][ T3617] veth3: left promiscuous mode
[  874.379638][ T3617] br: port 2(veth3) entered disabled state
[  874.521291][ T3618] br: port 1(veth1) entered disabled state
[  874.522014][ T3618] veth1: left allmulticast mode
[  874.522197][ T3618] veth1: left promiscuous mode
[  874.522502][ T3618] br: port 1(veth1) entered disabled state