I made reset phone.
This is debug message know
10:22:48am,04/23/15] DeviceName=SEPB07D47D1607B DeviceIPv4Address=10.94.33.92/26 IPv4DefaultGateway=10.94.33.65 DeviceIPv6Address= IPv6DefaultGateway= ModelNumber=CP-7821 NeighborIPv4Address=10.16.67.15 ...