zyxel keenetic IPsec Virtual IP

Mar 04 13:13:17 ipsec 11[IKE] received FRAGMENTATION vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received NAT-T (RFC 3947) vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received draft-ietf-ipsec-nat-t-ike-02 vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received draft-ietf-ipsec-nat-t-ike-02\n vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received draft-ietf-ipsec-nat-t-ike-00 vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received XAuth vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received Cisco Unity vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] received DPD vendor ID 
Mar 04 13:13:17 ipsec 11[IKE] 172.10.10.156 is initiating a Aggressive Mode IKE_SA 
Mar 04 13:13:17 ipsec 11[CFG] received proposals: IKE:AES_CBC=256/HMAC_SHA2_384_192/PRF_HMAC_SHA2_384/MODP_1024/#, IKE:AES_CBC=256/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_1024/#, IKE:AES_CBC=256/HMAC_SHA2_512_256/PRF_HMAC_SHA2_512/MODP_1024/#, IKE:AES_CBC=256/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/#, IKE:AES_CBC=256/HMAC_MD5_96/PRF_HMAC_MD5/MODP_1024/#, IKE:AES_CBC=128/HMAC_SHA2_512_256/PRF_HMAC_SHA2_512/MODP_1024/#, IKE:AES_CBC=128/HMAC_SHA2_384_192/PRF_HMAC_SHA2_384/MODP_1024/#, IKE:AES_CBC=128/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_1024/#, IKE:AES_CBC=128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/#, IKE:AES_CBC=128/HMAC_MD5_96/PRF_HMAC_MD5/MODP_1024/#, IKE:3DES_CBC/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_1024/#, IKE:3DES_CBC/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/#, IKE:3DES_CBC/HMAC_MD5_96/PRF_HMAC_MD5/MODP_1024/#, IKE:DES_CBC/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_1024/#, IKE:DES_CBC/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/#, IKE:DES_CBC/HMAC_MD5_96/PRF_HMAC_MD5/MODP_1024/# 
Mar 04 13:13:17 ipsec 11[CFG] configured proposals: IKE:AES_CBC=128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/# 
Mar 04 13:13:17 ipsec 11[CFG] selected proposal: IKE:AES_CBC=128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024/# 
Mar 04 13:13:17 ipsec 11[IKE] Aggressive Mode PSK disabled for security reasons