[  570.451368] br: port 1(veth1) entered blocking state
[  570.451418] br: port 1(veth1) entered disabled state
[  570.451451] veth1: entered allmulticast mode
[  570.451506] veth1: entered promiscuous mode
[  570.451575] br: port 1(veth1) entered blocking state
[  570.451609] br: port 1(veth1) entered forwarding state
[  570.455607] br: port 2(veth3) entered blocking state
[  570.455640] br: port 2(veth3) entered disabled state
[  570.455667] veth3: entered allmulticast mode
[  570.455715] veth3: entered promiscuous mode
[  570.455769] br: port 2(veth3) entered blocking state
[  570.455795] br: port 2(veth3) entered forwarding state
[  570.459355] br: port 3(veth4) entered blocking state
[  570.459388] br: port 3(veth4) entered disabled state
[  570.459418] veth4: entered allmulticast mode
[  570.459469] veth4: entered promiscuous mode
[  570.459517] br: port 3(veth4) entered blocking state
[  570.459542] br: port 3(veth4) entered forwarding state
[  659.003607] tc (4097) used greatest stack depth: 11960 bytes left
[  671.167491] br: port 3(veth4) entered disabled state
[  671.167637] veth4: left allmulticast mode
[  671.167672] veth4: left promiscuous mode
[  671.167729] br: port 3(veth4) entered disabled state
[  671.171173] br: port 2(veth3) entered disabled state
[  671.171217] veth3: left allmulticast mode
[  671.171274] veth3: left promiscuous mode
[  671.171304] br: port 2(veth3) entered disabled state
[  671.174478] br: port 1(veth1) entered disabled state
[  671.174526] veth1: left allmulticast mode
[  671.174550] veth1: left promiscuous mode
[  671.174572] br: port 1(veth1) entered disabled state