Thanks for your suggestion, i try find a log for this, and found this log :
<13> May 13 20:52:27 local/lb1 notice Set initial cmp state to 0x1.
<13> May 13 20:52:27 local/lb1 notice Scheduler: 10%: 3% yield [ 0% lic, 10% db, 0% po, 3% tcl] after licensing
<13> May 13 20:52:28 local/lb1 notice cn0: Cavium NITROX (8 units); in 64 bit, 100 MHz PCI/X slot.
<13> May 13 20:52:28 local/lb1 notice bge0: reset successful
<13> May 13 20:52:28 local/lb1 notice bge0: chip initialization successful (chipid 0x21000000)
<13> May 13 20:52:28 local/lb1 notice auto, 10baseT-FDX, 10baseT, 100baseTX-FDX, 100baseTX, 1000baseTX-FDX, 1000baseTX
<13> May 13 20:52:28 local/lb1 notice bcm570x0: 0.1 pci 2:9.1 dev_index 0 PVA primary
<13> May 13 20:52:28 local/lb1 notice bge0: Ethernet address: 00:01:d7:73:66:05
<13> May 13 20:52:28 local/lb1 notice bge0 Setting promiscuous mode
<13> May 13 20:52:29 local/lb1 notice bge0: fast path enabled.
This Log mean f5 already restart a network device with Mac Address 00:01:d7:73:66:05.?
this log from /var/log/tmm
Thanks