[  816.108606][   T12] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  829.425248][ T8848] bond0: (slave eth0): the permanent HWaddr of slave - 4a:83:cc:2d:b5:f0 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts