Oracle Linux: One Slave NIC Frequently Goes Up and Down with Bonding Mode 802.3ad
Last updated on NOVEMBER 08, 2017
Applies to:Linux OS - Version Oracle Linux 6.8 and later
Two physical NICs are bonded together with bonding mode 4 (802.3ad) by setting BONDING_OPTS="mode=802.3ad xmit_hash_policy=layer3+4 lacp_rate=fast miimon=100 updelay=5000 downdelay=5000"
One slave NIC (eth1) is frequently Up and Down, which can be seen from the /var/log/messages file:
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