[  577.164159][ T4739] br0: port 1(veth1) entered blocking state
[  577.164434][ T4739] br0: port 1(veth1) entered disabled state
[  577.164689][ T4739] veth1: entered allmulticast mode
[  577.166304][ T4739] veth1: entered promiscuous mode
[  577.202499][ T4741] br0: port 2(veth2) entered blocking state
[  577.202707][ T4741] br0: port 2(veth2) entered disabled state
[  577.202904][ T4741] veth2: entered allmulticast mode
[  577.204413][ T4741] veth2: entered promiscuous mode
[  577.276942][   T38] br0: port 1(veth1) entered blocking state
[  577.277159][   T38] br0: port 1(veth1) entered forwarding state
[  577.304914][   T36] br0: port 2(veth2) entered blocking state
[  577.305260][   T36] br0: port 2(veth2) entered forwarding state
[  584.779188][ T4794] veth0: entered promiscuous mode
[  609.393736][ T4824] veth0: left promiscuous mode
[  609.512486][ T4836] veth3: entered promiscuous mode
[  610.742224][ T4845] veth3: left promiscuous mode
[  610.793136][ T4847] veth3: entered promiscuous mode
[  612.012200][ T4856] veth3: left promiscuous mode
[  612.076761][ T4859] veth3: entered promiscuous mode
[  613.301290][ T4868] veth3: left promiscuous mode
[  613.351790][ T4870] veth3: entered promiscuous mode
[  614.576447][ T4879] veth3: left promiscuous mode
[  618.847758][ T4917] br0: port 2(veth2) entered disabled state
[  618.877714][ T4918] br0: port 1(veth1) entered disabled state
[  618.906607][ T4919] veth2: left allmulticast mode
[  618.906806][ T4919] veth2: left promiscuous mode
[  618.907088][ T4919] br0: port 2(veth2) entered disabled state
[  618.908778][ T4919] veth1: left allmulticast mode
[  618.908972][ T4919] veth1: left promiscuous mode
[  618.909261][ T4919] br0: port 1(veth1) entered disabled state
[  619.460858][ T4695] perl (4695) used greatest stack depth: 23472 bytes left