Bonding on CentOS 7 and Switch Arista and Mikrotik

Check bonding

lsmod | grep 8021q

Disable?
Please ENABLE

echo 8021q >> /etc/modules-load.d/8021q.conf

enable

modprobe --first-time 8021q

Check

lsmod | grep 8021q
8021q                  32768  0 
garp                   16384  1 8021q
mrp                    20480  1 8021q